STORY HIGHLIGHTSThe United States has requested the expatriation of so-called conspiratorsProsecutors say U.S. electronics crooked up stylish unexploded improvised explosives stylish IraqThousands of such modules were shipped to Iran, officials say Singapore powers that be thought Wednesday they are reviewing a U.S. demand in favor of the expatriation of four men held to live part of a conspiracy popular which electronic components from the United States were sent to Iran and ended up popular explosives popular Iraq.Wong Yuh Lan, Lim Yong Nam, Lim Kow Seng and Hia Soo Gan Benson, citizens of Singapore, were arrested here Monday.