The German chancellor says Europe must “fight for its own destiny” at an election campaign event.
Germany called the climate change talks “very unsatisfactory”, describing them as “six against one”.
Leaders of the world’s major economies will discuss trade, security and climate change.
Reports say investigators believe Mr Trump’s son-in-law has information relevant to the Russia probe.
The US president has previously criticised Nato members for not meeting spending targets.
John Brennan says he was aware of contact between Russians and “US persons in the Trump campaign”.
This is the third leg of US President Donald Trump’s first oversees trip since his inauguration.
The error of logic behind ‘wildly optimistic’ assumptions
The US president and other world leaders react to the Manchester Arena bomb.
The US president has strong words for Iran as he meets Israeli leaders in Jerusalem.