Israel has refused to reassure President Barack Obama that it would warn him in advance of any pre-emptive strike on Iran's nuclear capabilities, raising fears that it may be planning a go-it-alone attack as early as next summer.
The U.S. leader was rebuffed last month when he demanded private guarantees that no strike would go ahead without White House notification, suggesting Israel no longer plans to "seek Washington's permission", sources said.
The disclosure, made by insiders briefed on a top-secret meeting between America's most senior defence chief and Benjamin Netanyahu, Israel's hawkish prime minister, comes amid concerns that Iran's continuing progress towards nuclear weapons capability means the Jewish state has all but lost hope for a diplomatic solution.
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Read more at the London Telegraph.