Four days after the 1993 WTC bombing (see February 26, 1993), a letter is received by the New York Times that takes credit for the bombings. The letter is written on behalf of Ramzi Yousef’s “Fifth Battalion Liberation Army” and is signed by an Arabic-sounding alias. “If our demands are not met, all of our functional groups in the army will continue to execute our missions against military and civilian targets in and out of the United States. For your information, our army has more than [a] hundred and fifty suicidal soldiers ready to go ahead.” It also promises attacks on “nuclear targets.” It lists a series of demands, including an end to diplomatic relations with Israel and an end to interfering “with any of the Middle East countries interior affairs.” On March 10, 1993, WTC bomber Nidal Ayyad will be arrested and a copy of the letter will be found on his computer along with a second letter listing further threats (see Shortly After March 10, 1993). [New York Times, 3/28/1993; Reeve, 1999, pp. 61] US officials downplay the threats in the letter. One top investigator says: “There’s no reason to believe that threat is real. We can try to prepare for everything, but we can’t lock up the city.” [New York Times, 3/29/1993]