Instead, he can expect a warm welcome in Washington on Tuesday, as the trans-Atlantic leaders meet for wide-ranging talks intended to deepen ties that are expected to focus on security, climate and economic regulation in the run-up to Britain hosting a major environmental conference at the end of October.

"We are very, very proud of our relationship with France", Johnson told reporters on his way to New York, according to the report. "Our love of France is ineradicable."

French President Emmanuel Macron on Friday recalled the ambassadors to Canberra and Washington in an unprecedented move to signal his fury over Australia's decision to break a deal for the French submarines in favour of American nuclear-powered vessels.

The Prince's Foundation said chief executive Michael Fawcett had agreed to suspend his duties pending an internal investigation into the allegations by The Sunday Times and Mail on Sunday.

"Last week, there was an 11 percent increase in the number of deaths in the region –- one reliable projection is expecting 236,000 deaths in Europe, by December 1," WHO Europe director Hans Kluge told reporters.