Presumed militants from al-Qaeda in the Arabian Peninsula (AQAP) early Aug. 21 blew up a pipeline pumping liquefied gas to Yemen's southern Balhaf export terminal, causing a complete halt in operations, security officials said. The gunmen blew up the pipeline "at Station 5, in the village of Zahira, in the Shabwa province," according to the provincial security chief. Witnesses reported that dozens of villagers fled their houses due to a raging fire caused by the explosion. (Critical Threats, Aug. 22; Middle East Online, Aug. 21) On Aug. 18, presumed AQAP militants killed at least 14 soldiers and security guards in a car bomb and grenade attack on the intelligence service headquarters in the southern port city of Aden. (Reuters, Aug. 18)