"..Gaddafi's tanks roll back into Misrata under the cover of darkness .."

(Reuters) - "Western warplanes hit Libya for a fifth night on Thursday, but so far have failed to stop Muammar Gaddafi's tanks shelling rebel-held towns or dislodge his armor from a strategic junction in the east. Gaddafi's tanks rolled back into Misrata under the cover of darkness... It was impossible to independently verify the reports....
The U.S. military said it had successfully established a no-fly zone over Libya's coastal areas and had moved on to attack Gaddafi's tanks. Britain said on Thursday it had launched guided Tomahawk missiles from a Trafalgar class submarine at air defense targets as part of the coalition plan to enforce the resolution. French Defense Minister Gerard Longuet said France had destroyed some 10 Libyan armored vehicles over three days..."