Russia launched more strike drones into Ukraine overnight on Saturday than in any other single attack of the war, Ukrainian President Volodymyr Zelenskyy said on Sunday, one day before the three-year anniversary of Moscow's full-scale invasion.

Australia's online safety regulator on Monday fined messaging platform Telegram about A$1 million ($640,000) for its delay in answering questions about measures the app took to prevent the spread of child abuse and violent extremist material.