Osama Bin Laden had been influenced by other extremists groups. Osama Bin Laden had turned to suicide attacks and bombings. Osama Bin Laden targeted American Soldiers in Yemen who were on a peacekeeping mission in Operation Restore Hope in an international famine relief effort.
Osama Bin Laden claimed responsibility for the bombing in a nearby luxury hotel the Gladmohur in Aden Yemen. The American Soldiers were not even staying in this hotel. Osama Bin laden has turned to a new frontier with terrorist attacks and he is targeting Americans.