Why is Germany such a reluctant military power? Germany’s grown in international influence. And its potential military role has been hitting the headlines. US President Donald Trump’s criticised Germany in particular for not spending enough on defence. And Chancellor Angela Merkel has warned that Europe can no longer completely depend on the US - or the UK after Brexit. Germany, she argues, must do more in the military sphere.

But Germans themselves are very reluctant to do this. As Chris Bowlby discovers in this documentary, German pacifism has grown since World War Two, when Nazi armies caused such devastation. Today’s German army, the Bundeswehr, was meant to be a model citizen's force. But it’s often poorly funded and treated with suspicion by its own population.

Some now say the world of Trump, Putin and Brexit demands major change in German thinking - much more spending, more Bundeswehr deployments abroad, even German nuclear weapons. But most Germans disagree. So could Germany in fact be trying something historically new - becoming a major power without fighting wars?