Afghan freeze curtails operations of guerrillas, senior Taliban official says Sunday February 20, 6:19 PM Taliban attacks on American and Afghan troops have eased only because of harsh winter weather and will intensify with the thaw, a senior rebel leader said Sunday, even as a group of former Taliban embraced a U.S.-backed reconciliation drive. "Bad weather is the reason for the reduction in attacks. We will step up attacks as the weather changes," Mullah Obaidullah Akhund told The Associated Press. "The Taliban movement is active under the leadership of Mullah Mohammad Omar. And Taliban will fight till the last Talib...