The document discusses several US presidents and events related to terrorism from 1977 to 2001. It mentions the Iran hostage crisis under Jimmy Carter, attacks on US embassies and ships in the 1980s, Saddam Hussein's violations of treaties in the 1990s, terrorist attacks in the 1990s under Bill Clinton including the 1993 WTC bombing and 1998 US embassy bombings, and the 9/11 attacks under George W. Bush. It also discusses the US response to these events under different presidents, including the Gulf War and war in Afghanistan.