After his release , in 1995 Jabari began to act as a commander in the military wing of the Hamas . In addition , he dealt with the movement 's charitable organizations and was responsible for coordinating between the collection of money and military activities . In the middle of the 1990s , Jabari was directly involved in planning suicide bombings against Israeli citizens . Then , due to his involvement with these military activities in the Gaza Strip , Jabari was arrested by the Preventive Security Force of the Palestinian Authority in October 1998 for his alleged role in the Kfar Darom bus attack . He was released in late 1999 . After his release he became an assistant of Salah Shehadeh and Mohamed Aldahef , the commanders of the military wing , in charge with improvement of military actions . Thus , he was part of Hamas 's high-ranking military leadership during the first intifada and of the first Intifada cell
Kfar Darom bus attack
Kfar Darom bus attack
Ahmed Jabari