Abdel Basset al-Megrahi (L) walks up the stairs to a waiting jet at Glasgow airport August 20, 2009. The Scottish government decided on Thursday to free Lockerbie bomber Abdel Basset al-Megrahi from prison on compassionate grounds as he is suffering from advanced prostate cancer and he will return home to Libya. Megrahi was sentenced to 27 years in prison in 2001 for his part in blowing up New York-bound Pan Am flight 103 in December 1988, killing 259 people on board and 11 people on the ground in Lockerbie, Scotland. Reuters Pictures 5 months ago

Abdel Basset al-Megrahi (L) walks up the stairs to a waiting jet at Glasgow airport August 20, 2009. The Scottish government decided on Thursday to free Lockerbie bomber Abdel Basset al-Megrahi from prison on compassionate grounds as he is suffering from advanced prostate cancer and he will return home to Libya. Megrahi was sentenced to 27 years in prison in 2001 for his part in blowing up New York-bound Pan Am flight 103 in December 1988, killing 259 people on board and 11 people on the ground in Lockerbie, Scotland.