Two men awaiting trial on charges of recruiting soldiers for worldwide radical Islamic holy war were ordered Friday to remain in solitary confinement in a Florida facility after prosecutors said they could continue spreading Muslim extremism if allowed into the regular jail population.

U.S. District Judge Marcia Cooke denied motions by Adhan Amin Hassoun and Kifah Wael Jayyousi to be moved out of the special housing unit at Miami's downtown federal detention center. But Cooke also said she will insist that the U.S. Bureau of Prisons provide them with greater access to their lawyers to prepare for what will be a lengthy, complex trial in fall 2006.

Hassoun, a Lebanese-born Palestinian, and Jayyousi, a Jordanian who has U.S. citizenship, are accused of raising money and recruiting operatives beginning in 1993 to fight for radical Islamic causes in Bosnia, Kosovo, Chechnya, Somalia and elsewhere. Much of the government's case is based on some 50,000-telephone wire intercepts dating back a decade or more.

Among their alleged recruits was Jose Padilla, a former Chicago gang member who converted to Islam and allegedly plotted with top al-Qaida commanders to detonate a radioactive "dirty bomb" in a U.S. city. Padilla, whose plot never materialized, was designated an enemy combatant by President Bush and is being held without criminal charge at a Navy brig in South Carolina.