Russian invasion of Ukraine
On 2 April, Russia said that the country would not work with Western countries on the International Space Station until the "full and unconditional removal of illegal sanctions". The next day, Ukraine accused Russia and Putin of war crimes because of civilian killings such as the Bucha massacre. U.S. President Joe Biden called for Putin to be tried for war crimes. On April 7, Russia was suspended from the United Nations Council on Human Rights. This followed a vote which was backed by 97 nations.