DALBADI, Pakistan — Vital relief aid destined for a remote, earthquake stricken region in Pakistan reached desperate villagers only slowly on Friday, as insurgents attacked troops distributing it for a third day. Connect With Us on Twitter Follow @nytimesworld for international breaking news and headlines. Twitter List: Reporters and Editors Authorities say the magnitude-7.7 quake that hit southwestern Baluchistan on Tuesday has so far claimed 359 dead and 765 injured. The province, Pakistan’s poorest, is also a conflict zone where separatists and government troops have been fighting for years. In Dalbadi, where almost all of the village’s 350 homes were destroyed, residents said only…