The Obama administration has said its purpose in Libya is to protect civilians and not to choose a new government for the country — or to oust Libyan leader Moammar Gadhafi through military means.
But while the president is still talking of limits to the intervention, many outside observers are pointing to actions that have stretched beyond what was called for under the U.N. Security Council resolution authorizing the bombing campaign.
These lines drawn around U.S. goals in Libya are fuzzy for a reason, analysts say.