Vladimir Putin's war on Ukraine is threatening global prosperity and stability, Boris Johnson has warned.

Speaking at the Commonwealth Heads of Government meeting in Kigali, the prime minister said: "Many of the countries represented here in Kigali today find themselves bearing the brunt of Putin's folly. Their populations brought closer to poverty." Report by Buseld. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn