Balkanize

глагол [политика]; то же, что и Balkanise "балканизировать" (создавать в регионе несколько маленьких враждебных друг к другу государств, разделять на мелкие враждующие группы)

Большой англо-русский словарь

Balkanize

transitive verb (-ized; -izing) Usage: often capitalized Etymology: Balkan Peninsula 1. to break up (as a region or group) into smaller and often hostile units 2. divide, compartmentalize Example: now pop culture has been balkanized; it is full of niches, with different groups watching and playing their own things — Richard Corlissbalkanization noun, often capitalized

Merriam-Webster's Collegiate Dictionary