diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3625865..d31e3b7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,6 +41,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Added
 
+- **Exile-aware nation filter (web UI).** Filtering the collection by nation now
+  includes that nation's exile cards by default — cards of another nation that
+  can be played in its decks (for example the Polish *T-34 76 PL* under Soviet),
+  matching the game client. A new **exiles** toggle (on by default) restricts
+  the view to a nation's own cards. The toggle is inert when no nation is
+  selected.
 - **Web UI Sync flow**: a **Sync** button in the page header opens a
   confirmation modal, runs the same fetch + diff the CLI does (with a
   spinner during the request), and shows a categorized preview (new /
diff --git a/CONTEXT.md b/CONTEXT.md
index 4bebb0b..f6d9e81 100644
--- a/CONTEXT.md
+++ b/CONTEXT.md
@@ -56,8 +56,12 @@ the game, it does not police it.
 **Exile**:
 A cross-faction link on a card: the card belongs to one faction but may be
 played in decks of another faction (its exile faction), reflecting the
-game's exile-forces mechanic. Deck import falls back to the exile link when
-a card is not found under its own faction.
+game's exile-forces mechanic. The card keeps its own faction (a Polish
+Exile card is still Poland); the link only grants a second faction it can
+be used by. Deck import falls back to the exile link when a card is not
+found under its own faction. Collection filtering by faction includes a
+faction's Exile cards by default (as the game client does), toggleable in
+the web UI.
 
 **Diff**:
 The comparison of card content between the local database and a fresh API
diff --git a/README.md b/README.md
index 9daa38c..b279975 100644
--- a/README.md
+++ b/README.md
@@ -183,6 +183,13 @@ browsing, sorting, filters, card details, quantity editing, and full
 **Sync** and **Export** flows so the browser is the only surface needed to
 manage a collection.
 
+Filtering by nation includes that nation's **exile** cards by default — cards
+that belong to another nation but can be played in its decks (for example the
+Polish *T-34 76 PL* under Soviet), the way the game client shows them. Uncheck
+the **exiles** toggle to restrict the view to a nation's own cards. The toggle
+has no effect when no nation is selected, since every card is already listed
+under its own nation.
+
 Click **Edit** to enable quantity changes. Quantity writes are server-side
 validated by rarity caps:
 
diff --git a/kardscm/locales/de.toml b/kardscm/locales/de.toml
index 53e4e90..cd59be2 100644
--- a/kardscm/locales/de.toml
+++ b/kardscm/locales/de.toml
@@ -93,6 +93,7 @@ page_title = "Kards Kollektion"
 search_placeholder = "nach Name suchen…"
 toggle_spawnable = "Erstellbare"
 toggle_reserved = "Reservierte"
+toggle_exiles = "exiles"
 toggle_owned = "Nur im Besitz"
 col_cost = "Kosten"
 card_id_label = "Karten-ID"
diff --git a/kardscm/locales/en.toml b/kardscm/locales/en.toml
index 9624cb4..5644e92 100644
--- a/kardscm/locales/en.toml
+++ b/kardscm/locales/en.toml
@@ -101,6 +101,7 @@ page_title = "kardscm collection"
 search_placeholder = "search by name…"
 toggle_spawnable = "spawnable"
 toggle_reserved = "reserved"
+toggle_exiles = "exiles"
 toggle_owned = "only owned"
 filter_abilities = "Abilities"
 filter_extra_abilities = "Extra abilities"
diff --git a/kardscm/locales/es.toml b/kardscm/locales/es.toml
index 9752d21..275a493 100644
--- a/kardscm/locales/es.toml
+++ b/kardscm/locales/es.toml
@@ -92,6 +92,7 @@ page_title = "colección kardscm"
 search_placeholder = "buscar por nombre…"
 toggle_spawnable = "invocable"
 toggle_reserved = "reservado"
+toggle_exiles = "exiles"
 toggle_owned = "solo en posesión"
 col_cost = "Costo"
 card_id_label = "ID de carta"
diff --git a/kardscm/locales/fr.toml b/kardscm/locales/fr.toml
index 735c48c..604dc71 100644
--- a/kardscm/locales/fr.toml
+++ b/kardscm/locales/fr.toml
@@ -92,6 +92,7 @@ page_title = "kardscm collection"
 search_placeholder = "search by name…"
 toggle_spawnable = "spawnable"
 toggle_reserved = "reserved"
+toggle_exiles = "exiles"
 toggle_owned = "only owned"
 col_cost = "Cost"
 card_id_label = "cardId"
diff --git a/kardscm/locales/it.toml b/kardscm/locales/it.toml
index 0186f00..ecc6e36 100644
--- a/kardscm/locales/it.toml
+++ b/kardscm/locales/it.toml
@@ -92,6 +92,7 @@ page_title = "collezione kardscm"
 search_placeholder = "cerca per nome…"
 toggle_spawnable = "generabile"
 toggle_reserved = "riservato"
+toggle_exiles = "exiles"
 toggle_owned = "solo possedute"
 col_cost = "Costo"
 card_id_label = "ID carta"
diff --git a/kardscm/locales/ja.toml b/kardscm/locales/ja.toml
index 92b2b45..812ff7d 100644
--- a/kardscm/locales/ja.toml
+++ b/kardscm/locales/ja.toml
@@ -93,6 +93,7 @@ page_title = "kardscm collection"
 search_placeholder = "search by name…"
 toggle_spawnable = "spawnable"
 toggle_reserved = "reserved"
+toggle_exiles = "exiles"
 toggle_owned = "only owned"
 col_cost = "Cost"
 card_id_label = "cardId"
diff --git a/kardscm/locales/ko.toml b/kardscm/locales/ko.toml
index 4d4ad38..2938197 100644
--- a/kardscm/locales/ko.toml
+++ b/kardscm/locales/ko.toml
@@ -92,6 +92,7 @@ page_title = "kardscm collection"
 search_placeholder = "search by name…"
 toggle_spawnable = "spawnable"
 toggle_reserved = "reserved"
+toggle_exiles = "exiles"
 toggle_owned = "only owned"
 col_cost = "Cost"
 card_id_label = "cardId"
diff --git a/kardscm/locales/pl.toml b/kardscm/locales/pl.toml
index 00425db..d78daa7 100644
--- a/kardscm/locales/pl.toml
+++ b/kardscm/locales/pl.toml
@@ -92,6 +92,7 @@ page_title = "kolekcja kardscm"
 search_placeholder = "szukaj po nazwie…"
 toggle_spawnable = "do wystawienia"
 toggle_reserved = "zarezerwowane"
+toggle_exiles = "exiles"
 toggle_owned = "tylko posiadane"
 col_cost = "Koszt"
 card_id_label = "cardId"
diff --git a/kardscm/locales/pt.toml b/kardscm/locales/pt.toml
index 5aad38a..5c09eb5 100644
--- a/kardscm/locales/pt.toml
+++ b/kardscm/locales/pt.toml
@@ -92,6 +92,7 @@ page_title = "coleção kardscm"
 search_placeholder = "buscar por nome…"
 toggle_spawnable = "gerável"
 toggle_reserved = "reservado"
+toggle_exiles = "exiles"
 toggle_owned = "apenas possuídas"
 col_cost = "Custo"
 card_id_label = "ID da carta"
diff --git a/kardscm/locales/ru.toml b/kardscm/locales/ru.toml
index 12e8794..0299904 100644
--- a/kardscm/locales/ru.toml
+++ b/kardscm/locales/ru.toml
@@ -92,6 +92,7 @@ page_title = "Коллекция kardscm"
 search_placeholder = "поиск по названию…"
 toggle_spawnable = "спаунятся"
 toggle_reserved = "в резерве"
+toggle_exiles = "в изгнании"
 toggle_owned = "только мои"
 filter_abilities = "Способности"
 filter_extra_abilities = "Доп-способности"
diff --git a/kardscm/locales/zh-Hant.toml b/kardscm/locales/zh-Hant.toml
index 3f7b11f..d435f14 100644
--- a/kardscm/locales/zh-Hant.toml
+++ b/kardscm/locales/zh-Hant.toml
@@ -92,6 +92,7 @@ page_title = "kardscm collection"
 search_placeholder = "search by name…"
 toggle_spawnable = "spawnable"
 toggle_reserved = "reserved"
+toggle_exiles = "exiles"
 toggle_owned = "only owned"
 col_cost = "Cost"
 card_id_label = "cardId"
diff --git a/kardscm/locales/zh.toml b/kardscm/locales/zh.toml
index 94bedb3..f8c4fc5 100644
--- a/kardscm/locales/zh.toml
+++ b/kardscm/locales/zh.toml
@@ -92,6 +92,7 @@ page_title = "kardscm collection"
 search_placeholder = "search by name…"
 toggle_spawnable = "spawnable"
 toggle_reserved = "reserved"
+toggle_exiles = "exiles"
 toggle_owned = "only owned"
 col_cost = "Cost"
 card_id_label = "cardId"
diff --git a/kardscm/web/deps.py b/kardscm/web/deps.py
index dd407d0..722bf25 100644
--- a/kardscm/web/deps.py
+++ b/kardscm/web/deps.py
@@ -40,9 +40,16 @@ def card_filters_dep(
     q: str = Query(default=""),
     spawnable: bool = Query(default=False),
     reserved: bool = Query(default=False),
+    exiles: list[str] = Query(default=[]),
     owned: bool = Query(default=False),
 ) -> CardFilters:
-    """FastAPI dependency that builds CardFilters from query string params."""
+    """FastAPI dependency that builds CardFilters from query string params.
+
+    `exiles` arrives as a list because the exile toggle defaults to ON: the
+    template pairs a hidden ``exiles=false`` with the checkbox's ``exiles=true``
+    so an unchecked box still submits a value. Absent entirely (a bare page
+    load with no form) means "use the default", which is ON.
+    """
     return CardFilters(
         factions=factions,
         types=types,
@@ -54,6 +61,7 @@ def card_filters_dep(
         text_query=q.strip(),
         include_spawnable=spawnable,
         include_reserved=reserved,
+        include_exiles=("true" in exiles) if exiles else True,
         owned_only=owned,
     )
 
diff --git a/kardscm/web/queries.py b/kardscm/web/queries.py
index a6977b1..eec60ff 100644
--- a/kardscm/web/queries.py
+++ b/kardscm/web/queries.py
@@ -50,6 +50,7 @@ class CardFilters:
     text_query: str = ""
     include_spawnable: bool = False
     include_reserved: bool = False
+    include_exiles: bool = True
     owned_only: bool = False
 
 
@@ -70,8 +71,17 @@ def _build_where(filters: CardFilters, locale_key: str) -> tuple[list[str], list
 
     if filters.factions:
         placeholders = ",".join("?" for _ in filters.factions)
-        where.append(f"faction IN ({placeholders})")
-        params.extend(filters.factions)
+        if filters.include_exiles:
+            # An exile card keeps its own faction but may be played by its
+            # exile faction, so a nation view surfaces it too — matching the
+            # game client. Without a nation filter this branch is moot: every
+            # card is already listed under its own faction.
+            where.append(f"(faction IN ({placeholders}) OR exile IN ({placeholders}))")
+            params.extend(filters.factions)
+            params.extend(filters.factions)
+        else:
+            where.append(f"faction IN ({placeholders})")
+            params.extend(filters.factions)
 
     if filters.types:
         placeholders = ",".join("?" for _ in filters.types)
diff --git a/kardscm/web/templates/_filters.html b/kardscm/web/templates/_filters.html
index e7c887d..efe5f55 100644
--- a/kardscm/web/templates/_filters.html
+++ b/kardscm/web/templates/_filters.html
@@ -104,6 +104,13 @@
         {% if filters.include_reserved %}checked{% endif %}>
       {{ ui.toggle_reserved }}
     </label>
+    <label class="toggle">
+      {# Defaults to ON, so a hidden field submits "false" when unchecked. #}
+      <input type="hidden" name="exiles" value="false">
+      <input type="checkbox" name="exiles" value="true"
+        {% if filters.include_exiles %}checked{% endif %}>
+      {{ ui.toggle_exiles }}
+    </label>
     <label class="toggle">
       <input type="checkbox" name="owned" value="true"
         {% if filters.owned_only %}checked{% endif %}>
diff --git a/tests/web/test_queries.py b/tests/web/test_queries.py
index eb62fdd..46261d0 100644
--- a/tests/web/test_queries.py
+++ b/tests/web/test_queries.py
@@ -33,6 +33,7 @@ def _make_card(
     can_create: str | None = None,
     quantity: int = 0,
     abilities: frozenset[str] = frozenset(),
+    exile: str | None = None,
 ) -> tuple:
     title = json.dumps({"en-EN": title_en, "ru-RU": title_ru})
     text = json.dumps({"en-EN": text_en, "ru-RU": text_ru})
@@ -55,7 +56,7 @@ def _make_card(
         reserved,
         "",  # image
         can_create,
-        None,  # exile
+        exile,
         quantity,
     )
 
@@ -137,6 +138,20 @@ def conn() -> sqlite3.Connection:
             title_ru="Спаунованная карта",
             quantity=0,
         ),
+        _make_card(
+            card_id="pol_exile_tank",
+            faction="Poland",
+            card_type="tank",
+            rarity="Standard",
+            card_set="Legions",
+            title_en="T-34 76 PL",
+            title_ru="Т-34 76 PL",
+            kredits=4,
+            attack=4,
+            defense=4,
+            quantity=0,
+            exile="Soviet",
+        ),
     ]
     ability_cols = ", ".join(_ABILITY_COLS)
     ability_placeholders = ", ".join("?" for _ in KNOWN_ABILITIES)
@@ -167,18 +182,20 @@ def test_no_filters_excludes_reserved_and_spawnable(self, conn):
         result = query_cards(conn, CardFilters())
         assert "reserved_card" not in _ids(result)
         assert "spawnable_card" not in _ids(result)
-        assert len(result) == 4
+        # An exile card is a normal card under its own faction: shown by default.
+        assert "pol_exile_tank" in _ids(result)
+        assert len(result) == 5
 
     def test_default_sort_is_faction_then_title(self, conn):
         result = query_cards(conn, CardFilters(), locale_key="en-EN")
         ids = _ids(result)
-        # Germany < Soviet < USA; within Soviet alphabetical by title
-        assert ids == ["ger_inf_1", "sov_inf_1", "sov_tank_1", "usa_order"]
+        # Germany < Poland < Soviet < USA; within a faction alphabetical by title
+        assert ids == ["ger_inf_1", "pol_exile_tank", "sov_inf_1", "sov_tank_1", "usa_order"]
 
 
 class TestFilters:
     def test_filter_by_faction(self, conn):
-        result = query_cards(conn, CardFilters(factions=["Soviet"]))
+        result = query_cards(conn, CardFilters(factions=["Soviet"], include_exiles=False))
         assert _ids(result) == ["sov_inf_1", "sov_tank_1"]
 
     def test_filter_by_multiple_factions(self, conn):
@@ -203,7 +220,7 @@ def test_filter_by_kredits(self, conn):
 
     def test_filter_by_kredits_multiple(self, conn):
         result = query_cards(conn, CardFilters(kredits=[3, 4]))
-        assert set(_ids(result)) == {"sov_tank_1", "usa_order"}
+        assert set(_ids(result)) == {"sov_tank_1", "usa_order", "pol_exile_tank"}
 
     def test_text_search_matches_title_en(self, conn):
         result = query_cards(conn, CardFilters(text_query="rifles"), locale_key="en-EN")
@@ -270,15 +287,49 @@ def test_card_with_can_create_not_filtered_as_spawnable(self, conn):
     def test_filters_combined_with_and(self, conn):
         result = query_cards(
             conn,
-            CardFilters(factions=["Soviet"], types=["tank"]),
+            CardFilters(factions=["Soviet"], types=["tank"], include_exiles=False),
         )
         assert _ids(result) == ["sov_tank_1"]
 
 
+class TestExileFilter:
+    def test_include_exiles_defaults_to_true(self):
+        assert CardFilters().include_exiles is True
+
+    def test_faction_filter_includes_exiles_by_default(self, conn):
+        # Filtering by Soviet surfaces the Polish exile tank (exile=Soviet),
+        # the way the game client shows forces-in-exile in a nation's view.
+        result = query_cards(conn, CardFilters(factions=["Soviet"]))
+        assert "pol_exile_tank" in _ids(result)
+        assert {"sov_inf_1", "sov_tank_1"} <= set(_ids(result))
+
+    def test_exiles_off_excludes_them_from_faction_filter(self, conn):
+        result = query_cards(conn, CardFilters(factions=["Soviet"], include_exiles=False))
+        assert "pol_exile_tank" not in _ids(result)
+
+    def test_exile_card_keeps_its_own_faction(self, conn):
+        result = query_cards(conn, CardFilters(factions=["Soviet"]))
+        row = next(r for r in result if r["cardId"] == "pol_exile_tank")
+        assert row["faction"] == "Poland"
+
+    def test_exiles_flag_is_inert_without_a_faction_filter(self, conn):
+        # With no nation selected every card is already shown, so the toggle
+        # changes nothing either way.
+        on = _ids(query_cards(conn, CardFilters(include_exiles=True)))
+        off = _ids(query_cards(conn, CardFilters(include_exiles=False)))
+        assert on == off
+        assert "pol_exile_tank" in on
+
+    def test_exile_only_matches_the_selected_faction(self, conn):
+        # The Polish tank's exile is Soviet, so a Germany filter must not pull it.
+        result = query_cards(conn, CardFilters(factions=["Germany"]))
+        assert "pol_exile_tank" not in _ids(result)
+
+
 class TestAbilityFilter:
     def test_no_ability_filter_returns_all(self, conn):
         result = query_cards(conn, CardFilters())
-        assert len(result) == 4
+        assert len(result) == 5
 
     def test_filter_by_single_ability(self, conn):
         result = query_cards(conn, CardFilters(abilities=["guard"]))
@@ -292,7 +343,7 @@ def test_filter_by_multiple_abilities_uses_or(self, conn):
     def test_filter_unknown_ability_silently_ignored(self, conn):
         # Unknown name not in KNOWN_ABILITIES → treated as if not provided
         result = query_cards(conn, CardFilters(abilities=["bogus_ability_x"]))
-        assert len(result) == 4
+        assert len(result) == 5
 
     def test_unknown_mixed_with_known_keeps_known(self, conn):
         result = query_cards(conn, CardFilters(abilities=["guard", "bogus"]))
@@ -321,7 +372,7 @@ def conn_with_extras(self, conn):
 
     def test_no_extra_ability_filter_returns_all(self, conn_with_extras):
         result = query_cards(conn_with_extras, CardFilters())
-        assert len(result) == 4
+        assert len(result) == 5
 
     def test_filter_by_single_extra_ability(self, conn_with_extras):
         result = query_cards(conn_with_extras, CardFilters(extra_abilities=["resistance"]))
@@ -336,7 +387,7 @@ def test_filter_by_multiple_extra_abilities_uses_or(self, conn_with_extras):
 
     def test_filter_unknown_extra_ability_silently_ignored(self, conn_with_extras):
         result = query_cards(conn_with_extras, CardFilters(extra_abilities=["bogus_extra_x"]))
-        assert len(result) == 4
+        assert len(result) == 5
 
     def test_extra_ability_combines_with_faction_via_and(self, conn_with_extras):
         # Soviet ∩ pincer → only sov_inf_1 (usa_order has pincer but not Soviet)
@@ -359,24 +410,30 @@ def test_extra_ability_independent_from_ability(self, conn_with_extras):
 class TestSort:
     def test_sort_by_kredits_asc(self, conn):
         result = query_cards(conn, CardFilters(), sort_col="kredits", sort_dir="asc")
-        assert [r["kredits"] for r in result] == [2, 2, 3, 4]
+        assert [r["kredits"] for r in result] == [2, 2, 3, 4, 4]
 
     def test_sort_by_kredits_desc(self, conn):
         result = query_cards(conn, CardFilters(), sort_col="kredits", sort_dir="desc")
-        assert [r["kredits"] for r in result] == [4, 3, 2, 2]
+        assert [r["kredits"] for r in result] == [4, 4, 3, 2, 2]
 
     def test_sort_by_title_uses_locale(self, conn):
         result = query_cards(
             conn, CardFilters(), sort_col="title", sort_dir="asc", locale_key="en-EN"
         )
         ids = _ids(result)
-        # Air Strike < Soviet Rifles < T-34 < Wehrmacht
-        assert ids == ["usa_order", "sov_inf_1", "sov_tank_1", "ger_inf_1"]
+        # Air Strike < Soviet Rifles < T-34 < T-34 76 PL < Wehrmacht
+        assert ids == ["usa_order", "sov_inf_1", "sov_tank_1", "pol_exile_tank", "ger_inf_1"]
 
     def test_invalid_sort_column_falls_back_to_default(self, conn):
         result = query_cards(conn, CardFilters(), sort_col="bogus", sort_dir="asc")
         # default sort = faction -> title
-        assert _ids(result) == ["ger_inf_1", "sov_inf_1", "sov_tank_1", "usa_order"]
+        assert _ids(result) == [
+            "ger_inf_1",
+            "pol_exile_tank",
+            "sov_inf_1",
+            "sov_tank_1",
+            "usa_order",
+        ]
 
     def test_invalid_sort_dir_falls_back_to_asc(self, conn):
         result_default = query_cards(conn, CardFilters(), sort_col="kredits", sort_dir="asc")
diff --git a/tests/web/test_routes.py b/tests/web/test_routes.py
index 400f417..9b38e9b 100644
--- a/tests/web/test_routes.py
+++ b/tests/web/test_routes.py
@@ -92,6 +92,28 @@ def db_path(tmp_path: Path) -> Path:
             None,
             0,
         ),
+        (
+            "pol_exile",
+            "",
+            "",
+            "",
+            "Poland",
+            "tank",
+            "Standard",
+            "Legions",
+            json.dumps({"en-EN": "T-34 76 PL", "ru-RU": "Т-34 76 PL"}),
+            json.dumps({"en-EN": "A Polish tank.", "ru-RU": "Польский танк."}),
+            4,
+            4,
+            4,
+            *_ZERO_ABILITIES,
+            None,
+            0,
+            "",
+            None,
+            "Soviet",  # exile faction
+            0,
+        ),
     ]
     conn.executemany(
         f"""
@@ -156,8 +178,8 @@ def test_index_renders_ability_chip_labels(self, client: TestClient) -> None:
 
     def test_index_counter_visible(self, client: TestClient) -> None:
         r = client.get("/")
-        # 2 visible (reserved excluded) of 3 total
-        assert "2 / 3" in r.text
+        # 3 visible (reserved excluded) of 4 total
+        assert "3 / 4" in r.text
 
 
 class TestCardsPartial:
@@ -198,6 +220,31 @@ def test_include_reserved(self, client: TestClient) -> None:
         r = client.get("/cards", params={"reserved": "true"})
         assert "Reserved" in r.text
 
+    def test_faction_filter_includes_exiles_by_default(self, client: TestClient) -> None:
+        # No exiles param at all → default ON → the Polish exile tank shows
+        # up under a Soviet filter.
+        r = client.get("/cards", params={"factions": "Soviet"})
+        assert "T-34 76 PL" in r.text
+        assert "Soviet Rifles" in r.text
+
+    def test_exiles_off_hides_them_from_faction_filter(self, client: TestClient) -> None:
+        # Unchecked box submits the hidden false only.
+        r = client.get("/cards", params={"factions": "Soviet", "exiles": "false"})
+        assert "T-34 76 PL" not in r.text
+        assert "Soviet Rifles" in r.text
+
+    def test_exiles_checked_submits_both_values(self, client: TestClient) -> None:
+        # Checked box submits hidden false + checkbox true; last-wins → ON.
+        r = client.get(
+            "/cards", params=[("factions", "Soviet"), ("exiles", "false"), ("exiles", "true")]
+        )
+        assert "T-34 76 PL" in r.text
+
+    def test_index_form_has_exiles_toggle_checked(self, client: TestClient) -> None:
+        r = client.get("/")
+        assert 'name="exiles"' in r.text
+        assert 'value="true"' in r.text and "checked" in r.text
+
     def test_filter_by_single_ability(self, client: TestClient) -> None:
         r = client.get("/cards", params={"abilities": "blitz"})
         # sov_inf has blitz; ger_tank has heavyArmor1 only