🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPortuguêsTiếng Việtالعربية한국어中文日本語EntityQ5454212· pop 8· linked from 42 articlesfirst island chainfirst chain of major archipelagos out from the East Asian continental mainland coastConnectionsUnited States Naval InstituteEntityChinaCountryCategoriesChina–United States relationsGeopolitical terminologyGeopolitics of the Pacific OceanIslandsMilitary doctrinesMilitary strategyMilitary tactics