Afghan forces and Taliban fighters clashed in a central region where a U.S. military aircraft crashed, officials said on Tuesday, as the government tried to reach the wreckage site in a Taliban stronghold. On Monday, the U.S. military said an E-11A aircraft crashed in the province of Ghazni, but disputed Taliban claims to have brought it down, without saying how many were aboard or if any had been killed. Security forces were sent to the site immediately after receiving a report of the crash in the Deh Yak district, but were ambushed by Taliban fighters, Ghazni provincial police chief Khalid Wardak told Reuters.