In full: Exclusive with Boris Johnson on the Ukraine conflict

Sky News' Mark Austin sits down with former Prime Minister Boris Johnson to discuss his thoughts on the ongoing conflict in Ukraine. Mr Johnson explains where his initial support for Ukraine came from as the threat from Russia emerged, and how his friendship with President Volodymyr Zelenskyy was built. He also heaps praise on the United States' role in the war, saying that President Joe Biden has been "absolutely wonderful" in his support with weapons and financial support.