51.   In a challenge to Yasser Arafat, the founder of the Islamic militant group Hamas on Monday led a rally calling for the release of prisoners from Palestinian jails.

52.   Imad Awadallah escaped from a Palestinian jail last month.

53.   Imad Awadallah, also a leading figure in Izzedine al Qassam, last month escaped from a Palestinian jail.

54.   Hundreds of suspected militants reportedly remain in Palestinian jails.

55.   Ibrahim Maqadmeh, who was freed from a Palestinian jail earlier this month, called for a new Palestinian uprising at a rally for thousands of Hamas supporters.

56.   In a statement posted on its web site, Hamas demanded the release of all its members in Palestinian jails.

57.   In talks, the two sides would discuss terms for possible political participation and other issues, such as the release of Islamic militants held in Palestinian jails.

58.   Instead, they would be held in a Palestinian jail, monitored by U.S. and British representatives.

59.   Israel has promised Zinni that its forces will not attack Palestinian jails, Sharon adviser Daniel Ayalon said Saturday.

60.   Israel has been on high alert for new suicide attacks since several dozen Islamic militants were released from Palestinian jails two weeks ago.