Israeli local authorities face a similar problem when it comes to collecting property tax from Israeli Arabs. This is the main reason why so many Israeli towns and villages look so dilapidated, with not enough paves streets, sidewalks, streetlamps,, traffic lights, maintenance of schoolos and public buildings, sewage disposal. For Arabs, if it isn't your tribe or clan,a it's unimportant.
U.S., allies conduct 31 air strikes in Syria and Iraq against ISIS militants (Reuters)
from the article: Iran cuts Hamas funding for failing to show support for Assad