Arab socialism to nationalism. Since everything in Ba'athist thought was somehow linked to Arab nationalism, Aflaq could not bridge the gap between nationalism and communist internationalism. However, he did note Josip Broz Tito's policy of self-determination while governing Yugoslavia. Another difference was that Aflaq did not support the communist idea that class struggle was the central piece throughout human history, given that role instead to nationalism. However, in the 1950s, changing attitudes of socialism within the Ba'ath Party began to be apparent. Jamal al-Atassi, in a writing dating to 1956, wrote that while Arab socialism was not communism, the party could learn
Saddam Hussein and al-Qaeda link allegations to al-Qa'ida." (For more information, see Saddam Hussein and al-Qaeda timeline for 1995 and December 2005). Several official investigations by U.S. intelligence agencies, foreign intelligence agencies, and independent investigative bodies have looked into various aspects of the alleged links between Saddam Hussein and al-Qaeda. Every single investigation has resulted in the conclusion that the data examined did not provide compelling evidence of a cooperative relationship between the two entities. After the attack on the World Trade Center in 1993, there were several investigations of possible collaboration between Saddam Hussein and the terrorists who attacked the building. Neil Herman, who headed