(Adds new death toll, details) GAZA, Nov 3 (Reuters) - An Israeli air strike against a car in northern Gaza killed two Palestinian militants on Friday, Palestinian security sources said, as Israel pressed ahead with a massive offensive against militants in the territory. There was no immediate comment from the Israeli military, which witnesses said killed three Palestinians, including two women and a militant, during clashes with gunmen in the territory earlier in the day. The Palestinian militants killed in the air strike belonged to al-Aqsa Martyrs Brigades, with is part of President Mahmoud Abbas's Fatah group.
