Russian President Vladimir Putin on Monday declared a three-day ceasefire in the war with Ukraine next month to mark the 80th anniversary of the victory of the Soviet Union and its allies in World War II.
The Kremlin said the 72-hour ceasefire would run from the start of May 8 to the end of May 10.
"All military actions are suspended for this period. Russia believes that the Ukrainian side should follow this example," it said in a statement. "In the event of violations by the Ukrainian side, Russia's armed forces will give an adequate and effective response."
There was no immediate response from Kyiv to the unilateral truce announcement - the second by Putin in quick succession, following a 30-hour Easter ceasefire that each side accused the other of violating countless times.
Against a background of increasing impatience from the United States, both moves appeared aimed by the Kremlin leader at signalling to US President Donald Trump that Russia is still interested in peace. Ukraine and its European allies say they do not believe this.
The latest announcement came after Trump criticised Putin for a deadly Russian attack on Kyiv last week and voiced concern at the weekend that Putin was "just tapping me along".
Washington has repeatedly threatened to abandon its peace efforts unless there is real progress.
A huge power outage hit large parts of Spain and Portugal on Monday, paralysing traffic, grounding flights, trapping people in elevators and leaving power operators scrambling to restore power to millions of homes and businesses.
Canadian prosecutors have charged a 30-year-old Vancouver resident with murder for killing at least 11 people and injuring dozens after he rammed an SUV through a crowd at a Filipino community festival in the western Canadian city.
Russia said on Monday it was waiting for a signal from Ukraine to say it was willing to hold direct negotiations to end their war, but had not seen any signs of movement.
One person was killed and several injured after a ferry carrying 45 passengers in Clearwater, Florida was struck by a boat which then fled the scene, local officials said.
UN and Palestinian representatives at the International Court of Justice accused Israel of breaking international law by refusing to let aid into Gaza, on the first day of hearings about Israel's obligations to facilitate aid deliveries.
A restive volcano in the central Philippines spewed a column of ash as high as 4.5 km into the sky on Monday morning, prompting authorities to raise the alert level at Mount Bulusan and warn residents to stay out of a 4-km danger zone.