Tensions between the Pentagon and Israel are growing as US officials express mounting concerns over Israel’s unpredictable behaviour in Lebanon, The New York Times has reported. Israel’s expanding war against Lebanon is fueling frustration, particularly over its emerging pattern of launching major strikes and land incursions without giving the US military a heads-up, the US paper reported on Friday, citing officials. The US has a heavy presence in the region, aircraft carriers, fighter jets, destroyers, but as recent actions have indicated Israel’s actions appear to be undermining American efforts.