NABLUS, West Bank (AP) _ Israeli troops shot and killed a Palestinian fighter on Sunday during a fierce gunbattle in a West Bank refugee camp, the army and a Palestinian group said. Osama Talad, 21, participated in an ambush on Israelitroops operating in the Balata refugee camp, near the WestBank city of Nablus, Nasser Abu Ali, a leader of theAl Aqsa Martyrs' Brigades, said. A gunbattle erupted between soldiers operating in the refugeecamp and the fighter. Talad was killed and six otherswere wounded, Abu Ali was quoted as saying by the Associated Press.--SPA www.spa.gov.sa/394801