Sahara (2005)

Continuity mistake: In the boat chase scene with Dirk, Al and Rudi, the glass at the front of the boat gets shot out and then appears intact in the next scene, but is shot into pieces seconds later.

Al Giordino: I am so tired of being shot at.

Trivia: When the boys land at the bottom of the hill under the truck bed, there is a wide shot. If you look closely in front of them, there is an object in the sand. This is the skeleton of Kitty Mannock who was in the plane that crashed. In a deleted scene they notice and examine the skeleton. The producers didn't take it out of the shot.

Question: What exactly is Kazim attempting to gain/accomplish by killing the doctors?