Pirates hijack Bulgarian tanker in Gulf of Aden:
Pirates hijacked a Bulgarian chemical tanker in the Gulf of Aden on Tuesday with 15 crew members on board, all of whom are Bulgarian, the EU's naval force for the area said.
Somali pirates attacked a tanker in the Gulf of Aden on Saturday, but NATO forces chased them down and freed 20 Yemeni fisherman the pirates were holding on another hijacked boat.