kuril islands, from hokkaido to kamchatka peninsula, gray political map

annexed archipelago asia atlas background cartography conflict country dispute disputed east far geography gray habomai hokkaido honshu illustration island islands isolated iturup japan kamchatka kunashir kuril kurile map mapping northern oblast ocean okhotsk onekotan pacific paramushir peninsula political russia russian sakhalin sea shikotan shumshu simushir territories urup vector volcanic white