Ukraine has proposed a tripartite summit with Russia and the United States, calling for a ceasefire to advance peace negotiations. Meanwhile, Hong Kong is experiencing increased self-censorship and the disappearance of books about Tiananmen from independent bookstores and public libraries. In Gaza, the UN has condemned the violence during aid distribution and is demanding an independent investigation. In science news, new research suggests there is only a 2% chance of a collision between the Milky Way and Andromeda galaxies in the next 5 billion years. Lastly, Pep Guardiola, the manager of Manchester City, has praised young footballer Lamine Yamal and goalkeeper Joan García.