(Associated Press) Israeli bulldozers demolished more than a dozen tunnels Saturday in the Gaza Strip, and Palestinian authorities reported intensified airstrikes and shelling as the death toll from Israel's ground offensive rose to at least 342 Palestinians. Diplomats struggled to revive a cease-fire.
Israeli soldiers uncovered 34 shafts leading into about a dozen underground tunnels, some as deep as 30 meters (yards), that could be used to carry out attacks, the military said.
Still, Palestinian gunmen disguised in Israeli uniforms managed to infiltrate Israel from Gaza using another tunnel and on Saturday killed two Israeli soldiers and injured several others, the military said.
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