msquebanh, 
A Canadian judge ruled in 2019 that his #WarCrimes sentence had expired.
Khadr was 15 when he was captured by U.S. troops following a firefight at a suspected al Qaeda compound in Afghanistan that resulted in the death of an American special forces medic, U.S. army Sgt. First Class Christopher Speer. Khadr, who was suspected of throwing the grenade that killed Speer, was taken to #Guantanamo and ultimately charged with war crimes by a military commission.
https://www.ctvnews.ca/canada/u-s-supreme-court-rejects-appeal-from-former-guantanamo-detainee-omar-khadr-1.6893718