U.S. and coalition actions in Afghanistan have forced terrorist groups operating there to change their strategies. So coalition forces continue to adapt their tactical approach in response, the top U.S. general in that country said today. Army Lt. Gen. David Barno, commander of Combined Forces Command Afghanistan, explained that Taliban forces used to attack coalition elements in large numbers, until they realized that would get them killed in large numbers. Today terrorists go after soft targets in smaller numbers, Barno said from Afghanistan in a video teleconference with Pentagon reporters. He said he sees enemy forces "adapting and changing (their)...