“The US ambassador to Poland ran cosmetic companies in the past. History and diplomacy are clearly not its strengths, ”he wrote on Twitter.

To the point. The US Ambassador in Poland used to own and run cosmetic companies. History and diplomacy are definitely not her strong side. https://t.co/o7rHrVLdS9

- Alexey Pushkov (@Alexey_Pushkov) December 31, 2019

Mosbacher previously stated that Joseph Stalin and Adolf Hitler “agreed to start World War II.”

Later, State Duma Speaker Vyacheslav Volodin called on the State Department to check his ambassadors for knowledge of the history of the country in which they work.