Extra one U.S. troops to secure uncovered areas , help Afghan security forces train . Troop buildup just 30,000 strategy to achieve goals in Obama , Obama says . Obama also to pursue more effective civilian strategy , Obama says . Better partnership with U.S. also essential , Obama says .
Extra 30,000 U.S. troops to secure uncovered areas , help Afghan security forces train . Troop buildup just one strategy to achieve goals in Afghanistan , Obama says . U.S. also to pursue more effective civilian strategy , Obama says . Better partnership with Pakistan also essential , Obama says .