G7 leaders joke about Putin during official meeting

British Prime Minister Boris Johnson holds a bilateral meeting with Canadian Prime Minister Justin Trudeau during the G7 summit in Schloss Elmau, in the Bavarian Alps, Germany (Stefan Rousseau/PA)

Boris Johnson joked about Vladimir Putin with fellow world leaders as they met at the G7 summit in Germany.

The British Prime Minister and Canadian counterpart Justin Trudeau discussed the Russian leader and his history of being photographed without a shirt.