More than 14 million people are thought to have fled their homes since Russia's invasion of Ukraine, the UN says. More than six million have left for neighbouring countries, while eight million people are displaced inside the war-torn country itself. The EU has granted Ukrainians the right to stay and work throughout its 27 member nations for up to three years. The UN says that as of 24 May, 2.1 million Ukrainians have returned to Ukraine. Some are returning to areas such as the capital Kyiv, which is now considered safer. Kyiv's mayor, Vitali Klitschko, says the city's population is back to two-thirds of its pre-war level.' More than 60,000 Ukrainians have arrived in the UK, after fleeing the Russian invasion. Some have travelled on family visas, while others have come via a sponsorship scheme which lets unrelated people host an individual or group.