The German chancellor and the US president represent different positions on migration

Has corruption become more common? Or simply easier to expose

Both men believe that tiresome details can be left for underlings to sort out

Gideon Rachman on how the two leaders will approach denuclearisation

It is not just the Italians who are trapped by the single currency

France, the UK, Japan and others must join forces as the US and China become erratic

No one knows how the drama between the president and ‘little rocket man’ will go next

The president’s dark tweets get a wide audience — but the US is no Turkey

The prime minister’s position on the autocracy-democracy spectrum is ambiguous

As pressures build they will provide ample ammunition for politicians like Trump

A European nation needs allies — but the French president is struggling to find them

The issue is critical because it marks the frontier between a ‘hard’ and a ‘soft’ deal

A peace treaty and a freeze on Pyongyang’s missile programme could have wide appeal

The US and its allies are not going to make a concerted effort to displace Assad

Viktor Orban’s victory in Hungary is the latest threat to the EU’s rule of law