Abu Agila Mohammad Mas’ud, the man accused of helping carry out the 1988 airplane bombing over Lockerbie, Scotland, pleaded not guilty in a U.S. court Wednesday.
Mas’ud, a Libyan, is facing three federal charges on suspicion that he helped make the bomb that destroyed Pan Am Flight 103 on Dec. 21, 1988, shortly after taking off for New York from London’s Heathrow Airport. The bombing killed all 259 people aboard the 747 and 11 on the ground. The attack killed 190 Americans.
The 71-year-old faces life in prison if convicted of two charges of destruction of an aircraft resulting in death and one charge of destruction of a vehicle used in foreign commerce by an explosive, resulting in death.