Now it's time to take Tripoli

New advances have led Libyan rebels to regain ground, on the oil port of Brega yesterday, after Gaddafi's forces retreated. They've recovered mostly desert terrain which was lost in a pell-mell retreat from superior government firepower the day before. An oil port is a huge advantage for the rebels, but now they need to take Tripoli because taking the capital will really stick it to Gaddafi, who is becoming a rather unpopular man throughout the Arab world.