i saw this movie tonight and some things are bugging me. DON'T READ ANY MORE IF YOU HAVEN'T SEEN IT. near the end, the main cia guy is walking down a street alone. a guy gets out of a car with a silencer on his gun and kills him. why??? i'm assuming the other cia guy with the gray hair had him killed..but why? also, at the end they showed the gray haired guy talking in a meeting. what was the point of that?