Paris' summoning of U.S. Ambassador to France Charles Kushner, following his allegations that the country had not done enough to combat antisemitism, indicates its formal displeasure with the diplomat.

Kushner wrote in an open letter on Sunday to President Emmanuel Macron that the country had not taken “sufficient action” to combat antisemitism.

Diplomatic relations between Washington and Paris have taken a sharp turn after U.S. Ambassador to France Charles Kushner, a longtime New Jersey developer