Rishi Sunak has said a ceasefire in Ukraine would not be enough, as any end to the war will need to recognise the country’s territorial integrity and include a plan for “just and durable” peace. The UK prime minister said the last session at the G7 summit in Japan had involved a “conversation about peace” in Ukraine and what it should look like, with more neutral countries India and Brazil also taking part. Speaking after the end of the gathering in Hiroshima, the site of one of the US atomic bombings in 1945, Sunak said G7 leaders had been united…