The death toll of police commandos in a clash with Muslim guerrillas in the southern Philippines rose to 43, officials said Monday. The clash Sunday in Maguindanao province — the biggest single-day combat loss for the government in recent memory — may have resulted from the commandos’ failure to follow the terms of a cease-fire with the guerrillas by notifying them of their presence in the area, a rebel leader said. 2 Plane crash: A Greek F-16 fighter jet crashed into other aircraft on the ground Monday during NATO training in Spain, killing at least 10 people, Spain’s Defense Ministry said. 3 Yemen bombing: A U.S.