Abdullah Khan was a key leader and trainer of suicide bombers in the group . His execution comes amid deadly infighting between militants with the Taliban . No group has claimed responsibility for the attacks in the North Waziristan .
Ashiqullah Mehsud was a key figure and trainer of suicide bombers in the group . His execution comes amid deadly infighting between factions with Pakistan Taliban . No group has claimed responsibility for the attack in the North Waziristan .