Around the time of an al-Qaeda attack in Riyadh, Saudi Arabia (see November 13, 1995), four Yemeni mercenaries attempt to assassinate Osama bin Laden. The mercenaries jump off a pickup truck in front of bin Laden’s house in Khartoum, Sudan, and engage in a firefight with security guards. Three of the assassins and two of the guards are killed, but bin Laden emerges unscathed. The assassins were apparently employed by Saudi intelligence. There was an assassination attempt on bin Laden in 1994 as well (see February 4-5, 1994 and Shortly Afterwards). Double agent Ali Mohamed trained bin Laden’s bodyguards after that attempt. Now, working with Sudan’s intelligence agency, Mohamed increases bin Laden’s security. It is unknown if the attempt takes place before or after the Riyadh bombing. [MSNBC, 6/22/2005]