Sixteen employees at the Port of Beirut have been arrested over the two deadly explosions in the Lebanese capital that claimed the lives of over 135 people and left thousands others injured, a top official announced. On Thursday evening, Government Commissioner to the Military Tribunal Judge Fadi Akiki said that more than 18 people have been questioned so far, including port and customs officials as well as people in charge of maintenance at the hangar where explosive materials have been stored for years, Xinhua news agency reported. (IANS)