On Saturday morning, as war shook his country, Ukrainian President Volodymyr Zelensky posted a defiant video to his Facebook page. Standing outside, on the streets of the capital, Kyiv, he said: “There has been a lot of fake information online that I am calling on our army to lay down their arms and to evacuate. Listen, I am here. We are not going to lay down anything. We will protect our country. Our weapon is truth. And the truth is, that it is our land. Our country. Our children. And we will protect it.”

Today on Front Burner, with BBC World Service’s Kateryna Khinkulova, we trace Zelensky’s path from playing the president on TV to leading the country through a Russian invasion.