Thus far in August, the intensity of Russian strikes on Ukraine appear to have eased. The first 11 days of this month have seen Moscow launch a daily average of 74 drones and one missile into Ukraine, compared with record-breaking July figures of 201 drones and around six missiles per day.

On Friday evening, Trump posted on his social media site Truth Social that a "highly anticipated meeting" between him and Putin would take place on 15 August in the "great state of Alaska". "Further details to follow," he said. Trump had said the meeting location would be "a very popular one for a number of reasons".

Trump will meet Putin in Alaska to negotiate a ceasefire in Ukraine. But Zelensky has objected to being left out.