- Mohammed Deif leads the military wing of Hamas that carried out the recent attack on Israel.
- Deif is an elusive figure and is said to be the mastermind behind the Saturday attack.
- Only a few images of him are known to exist, including a shadowy silhouette believed to be Deif.
The mastermind behind Hamas's surprise attack on Israel on Saturday is so secretive that only a few images of the militant leader are known to exist, including a shadowy silhouette of the figure that is sometimes used in demonstrations.