Mongolia's former president mocks Putin with a map showing how big the Mongol empire used to be, and how small Russia was

• Putin has relied on historical borders to argue that Ukraine is part of Russia, justifying the war.
• Mongolia's former president shared a map of the Mongol Empire, which included parts of Russia.
• "After Putin's talk. I found Mongolian historic map. Don't worry. We are a peaceful and free nation," he wrote.

The former president of Mongolia mocked Russian President Vladimir Putin over the weekend and his focus on history to try to justify his invasion of Ukraine.

Putin has frequently used historical borders to justify his brutal invasion, arguing that Russia has a claim over Ukraine even though Ukraine is an independent country.

In his interview with Tucker Carlson last week, Putin outlined centuries of Russian and European history to justify his invasion. Historians say much of the history he gave doesn't stand up.

Tsakhia Elbegdorj, who was Mongolia's president between 2009 and 2017, and was also its prime minister, poked fun at Putin's argument on X.