“It’s a mess,” lamented a senior U.S. official. Washington took the bold step of committing military force, but not enough to win. The administration waited to apply very limited military force until it was almost too late, and now, the official says, it has painted the U.S. “into a corner.” In the resulting stalemate, Libyan rebels and civilians are being ruthlessly pursued and killed while the United States, in effect, stands helplessly by…

The military kept insisting that no such option existed. A real regime-change operation, some officers argued, requires “boots on the ground.” That was a cost the White House, given rising domestic pressure to bring the troops home from Afghanistan and Iraq, was unwilling to consider.

In long meetings and email exchanges, arguments over strategic details often led to more serious disagreements, the official told The Huffington Post. The White House thought the Pentagon was disrespecting the president by refusing to propose a politically acceptable action plan, while the Pentagon became furious that White House officials didn’t “seem to understand what military force can and cannot do,” the official said.