BIARRITZ, France — US President Donald Trump and British Prime Minister Boris Johnson say they are talking about the way forward on a comprehensive trade agreement after Britain leaves the European Union.

In a joint statement Sunday after their first meeting, on the sidelines of the G7 summit, the two said they would create a working group on trade issues. Johnson has complained about American restrictions on imports of food and other items.

The British prime minister is meeting later Sunday with European Council President Donald Tusk, whose welcome will be considerably less warm. The two are widely expected to discuss the bill for Brexit.