The United Nations warned Israel against a possible ground offensive in Lebanon on Monday as fears grew that an attack could be imminent. “We do not want to see any sort of ground invasion,” said Stéphane Dujarric, spokesman for UN Secretary-General António Guterres. “We all know what devastation that all out war, ground war in Lebanon would bring to the people of Israel and the people of Lebanon,” he said in comments that followed US media reports suggesting an invasion could start in the coming hours. Almost 10,000 UN troops are stationed on the border between the two countries and in the so…