And the Israelis are not stupid.

NY Times:
Israel’s concerns about the Trump White House’s handling of classified information were foreshadowed in the Israeli news media this year. Newspapers there reported in January that American officials warned their Israeli counterparts to be careful about what they told the Trump administration because it could be leaked to the Russians, given Mr. Trump’s openness toward President Vladimir V. Putin.
Maybe he'll hear some choice words when he visits there. Psych experts will have to be consulted to taylor those words for effect,