Which terrorist organization did that?

Here is a photo I made. If Obama's daughter asked that "Papa, Which terrorist organization did that?" . what his answer will be?

all the photos used in this Image are of the incidents named there. and original.

other details of these events and photos can found here.

Japan Atomic Blast: http://history1900s.about.com/od/worldwarii/a/hiroshima.htm

Vietnam War: http://en.wikipedia.org/wiki/Vietnam_War

Afghanistan : http://en.wikipedia.org/wiki/War_in_Afghanistan

Iraq 2003: http://en.wikipedia.org/wiki/2003_invasion_of_Iraq

Pakistan :  http://en.wikipedia.org/wiki/Drone_attacks_in_Pakistan

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and most probably Obama's reaction will be:

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