The world this week
Politics Boris Johnson looked wobbly as more evidence emerged of Downing Street’s disregard for stringent restrictions introduced early in the pandemic. In an excruciating appearance before the House of Commons the British prime minister struggled to explain why he attended a bring-your-ownbooze get-together in Number 10’s garden in May 2020, when people were allowed to meet only one other person outdoors. He described it as a “work-related” event. Some MPs in his Conservative Party called on him to resign. Negotiations between Russia and America over the future of Ukraine and NATO were inconclusive. Vladimir Putin, Russia’s president, has demanded a veto over future NATO expansion, and an end to NATO military aid to countries such as Ukraine, which he currently threatens. America refused, but offered to talk about arms control.…