BEFORE HIS meeting with Vladimir Putin in Alaska, Donald Trump reportedly called Norway’s finance minister to float the idea that he should win a Nobel prize once he had secured peace in Ukraine. Instead, the summit has handed Mr Putin what he wanted: a red carpet and a chance to boast that Russia’s isolation is over even as he ramps up pressure on the battlefield. In return, Mr Putin provided nothing: no ceasefire, no roadmap, not even a token concession. They spoke for three hours. Little detail has emerged of what, if anything, they have agreed.