LONDON, Jan 4, SPA -- British Prime Minister GordonBrown called on Sunday for an immediate ceasefire in Israel'sconflict with Palestinian militants in the Gaza Strip, reported reuters. "What we've got to do ... is work harder than we've done foran immediate ceasefire. The Israelis must have some assurancethat there are no rocket attacks coming into Israel," Brown saidin a BBC television interview. --SPA www.spa.gov.sa/622604