2023–24 Champions Hockey League In ice hockey, Genève-Servette HC of the Swiss National League wins their first Champions Hockey League title, defeating Skellefteå AIK of the Swedish Hockey League 3–2 in the final.
QSO J0529-4351 Astronomers identify the most luminous object ever observed, QSO J0529-4351, a quasar that accretes around one solar mass per day.
Juan Orlando Hernández Former Honduran President Juan Orlando Hernández goes on trial in the United States on drug trafficking and weapons charges.
Russian invasion of Ukraine The Russian Federal Security Service arrests Ksenia Karelina, a dual Russian-American citizen, on suspicion of treason.
Myanmar civil war The Pa-O National Liberation Army claims that shelling by the Tatmadaw has killed seven refugees in Hsi Hseng.
Russian invasion of Ukraine Sweden donates its largest military aid package to Ukraine to date with a further $680 million in aid.