NEW YORK, NY (AP).- Tim Hetherington, the daring war photographer and Oscar-nominated co-director of the documentary “Restrepo” about a platoon of U.S. soldiers in Afghanistan, died Wednesday while covering battles between rebels and Libyan government forces. He was 40. Hetherington was killed along with Getty Images photographer Chris Hondros in Misrata, the only rebel-held city in western Libya. Two other photojournalists were wounded in the attack. Misrata has come under weeks of relentless shelling by government troops. Hetherington had tweeted Tuesday: “In besieged Libyan city of Misrata. Indiscriminate shelling by Qaddafi forces. No sign of NATO.” “Tim was in Libya to continue his ongoing multimedia project to highlight humanitarian issues during