Abu Agila Mohammad Mas'ud Kheir Al-Marimi, a longtime explosives expert for Libya's intelligence service, admitted in 2012 to building the bomb that took down Pan Am Flight 103

US authorities have long pursued those behind 1998 bombing of Pan Am 103, though only sought Abu Agila Mas’ud after he admitted to building explosive following 2017 arrest in Libya

Posthumous defense team claims key testimony linking Libyan found guilty of 1988 attack that killed 270 was collected in a 'highly prejudicial' way that led to false identification

Family of Libyan found guilty of 1988 attack that killed 270 believes sealed documents thought to implicate Jordanian intel agent in the PFLP-GC are key to overturning conviction

Lawyer says Iran to blame for bombing; Tehran denies it sent Syria-based Palestinian terrorists to carry out the attack to avenge US downing of Iranian airliner

Fencer Race Imboden and hammer thrower Gwen Berry draw attention to social issues back home, could face consequences ahead of 2020 Olympics