Al-Quds city, April 28, SPA -- Palestinian leader Mahmoud Abbasthreatened to use "an iron fist" against anyone whoviolates a cease-fire with Israel. "We will hit with an iron fist anyone who violates thePalestinian national interest and agreement," Abbas told agroup of Palestinian police in the Gaza Strip on Wednesday. The Associated Press said comments of Abbas were reported in the Palestinian daily al-Hayat al-Jadida on Thursday.--SPA1125 Local Time 0825 GMT www.spa.gov.sa/258493