After months of hesitation, culminating in bad-tempered stand-off with allies last Friday at the Ramstein US airbase in southern Germany, chancellor Olaf Scholz will detail the new policy in the Bundestag on Wednesday. Photograph: Doug Mills/New York Times Germany will send a squadron of 14 Leopard 2 battle tanks Ukraine and allow others do the same, in a major policy shift expected to boost to Kyiv’s campaign after 11 months of war with Russia. The news from Berlin on Tuesday evening came amid reports that the US is close to a decision on contributing its own M1 Abrams battle tanks....