Foreign officials in four countries have talked in private about how they can leverage Jared Kushner’s business dealings, as well as his dearth of policy experience and financial issues, and use them to manipulate him, according to a report.

Current and former U.S. officials told the Washington Post officials in China, Israel, Mexico, and the United Arab Emirates have considered how to influence Kushner, a senior White House adviser and President Trump’s son-in-law, and identify vulnerabilities.