The Saudi-led Arab coalition airstrikes targeted Houthi sites in Aden Wednesday, following an overnight attack by the rebels which resulted in seven deaths, the Daily star reported. Crater, Khor Maksar and other districts of Aden have witnessed clashes between pro- and anti-government fighters. Houthi Rebels killed at least three civilians in random shootings of the city's residential areas as well as four armed supporters of President Abd Rabbo Mansour Hadi. The Saudi-led coalition launched airstrikes last month after the Iran-backed Shiite Houthi militants seized control of Sanaa the capital and advanced on Aden, where Hadi had taken refuge before fleeing to Riyadh.