diff --git a/features/asia/north_korea/north_korea.geojson b/features/asia/north_korea/north_korea.geojson
new file mode 100644
index 000000000..290f8b41b
--- /dev/null
+++ b/features/asia/north_korea/north_korea.geojson
@@ -0,0 +1,50 @@
+{
+  "type": "Feature",
+  "id": "north_korea",
+  "properties": {},
+  "geometry": {
+    "type": "Polygon",
+    "coordinates": [
+      [
+        [125, 37.2],
+        [123.5, 38.4],
+        [124.38, 40.12],
+        [124.87, 40.47],
+        [126.05, 40.95],
+        [126.6, 41.6],
+        [126.9, 41.8],
+        [127.25, 41.5],
+        [128.2, 41.4],
+        [128.3, 41.56],
+        [128.04, 42.03],
+        [128.95, 42.03],
+        [129.35, 42.44],
+        [129.69, 42.44],
+        [129.88, 43],
+        [130.2, 42.9],
+        [130.3, 42.66],
+        [130.5, 42.6],
+        [130.7, 42.3],
+        [131, 39],
+        [128.33, 38.61],
+        [128.28, 38.42],
+        [128.08, 38.32],
+        [127.14, 38.32],
+        [126.99, 38.21],
+        [126.95, 38.14],
+        [126.88, 38.1],
+        [126.82, 38],
+        [126.67, 37.95],
+        [126.69, 37.84],
+        [126.667, 37.828],
+        [126.66, 37.79],
+        [126.585, 37.76],
+        [126.474, 37.81],
+        [126.42, 37.845],
+        [126.2, 37.82],
+        [126.18, 37.74],
+        [125, 37.2]
+      ]
+    ]
+  }
+}
\ No newline at end of file
diff --git a/features/asia/south_korea/south_korea.geojson b/features/asia/south_korea/south_korea.geojson
index d10de4bae..6ef810a09 100644
--- a/features/asia/south_korea/south_korea.geojson
+++ b/features/asia/south_korea/south_korea.geojson
@@ -7,24 +7,25 @@
     "coordinates": [
       [
         [125, 33],
-        [124, 39.5],
-        [124.38171, 40.12429],
-        [124.87061, 40.47202],
-        [126.04614, 40.95294],
-        [126.60095, 41.57231],
-        [126.90308, 41.79179],
-        [127.24915, 41.50446],
-        [128.19397, 41.41802],
-        [128.28186, 41.56614],
-        [128.0127, 42.0097],
-        [128.8751, 42.04521],
-        [129.2926, 42.43967],
-        [129.67438, 42.45589],
-        [129.87762, 43],
-        [130.19348, 42.92023],
-        [130.31433, 42.66224],
-        [130.50385, 42.59555],
-        [130.68237, 42.2895],
+        [125, 37.2],
+        [126.18, 37.74],
+        [126.2, 37.82],
+        [126.42, 37.845],
+        [126.474, 37.81],
+        [126.585, 37.76],
+        [126.66, 37.79],
+        [126.667, 37.828],
+        [126.69, 37.84],
+        [126.67, 37.95],
+        [126.82, 38],
+        [126.88, 38.1],
+        [126.95, 38.14],
+        [126.99, 38.21],
+        [127.14, 38.32],
+        [128.08, 38.32],
+        [128.28, 38.42],
+        [128.33, 38.61],
+        [131, 39],
         [131.3, 36.6],
         [127.3, 33],
         [125, 33]