The training is expected to last for several weeks, with the German government promising 14 Leopard 2s to the Ukraine.
A third Russian airfield was set ablaze on Tuesday from a drone strike suspected to have come from Ukrainian territory.
Biden said the UN resolution against Russia’s annexations in Ukraine, passed with a historic majority, was a message to Moscow that it can’t erase a sovereign state from the map.
“Putin is planning to do to other parts of Ukraine, indeed all of Ukraine, what he has done to Crimea,” said Mr Johnson
