A fire broke out after an explosion at a biscuit factory near the central Greek city of Trikala on Monday, killing three people and leaving another two missing, the fire brigade said.
Thick black smoke billowed into the sky as some 40 firefighters and 13 trucks tackled the blaze, with flames visible across the roof of the factory.
Factory owner Violanta S.A. said the cause was unclear, according to a statement cited by the Athens News Agency.
Eight of 13 people at the factory managed to escape, while three bodies were recovered and another two people were missing, fire officials told Reuters.
Investigators and disaster response units went to the scene.
Six people including a firefighter were treated at a local hospital, mainly for respiratory problems, but their lives were not at risk, the Health Minister Adonis Georgiadis told ERTnews radio.
"We only care about our people right now. We stand by them and their families and doing everything possible to support them," Violanta said in the statement.
Israel has recovered the remains of the last remaining hostage held in Gaza, the military said on Monday, fulfilling a key condition of the initial phase of US President Donald Trump's plan to end the war in the Palestinian territory.
Seven people were killed and one person was seriously injured on Sunday when a private jet crashed as it was taking off from an airport in Bangor, Maine.
Tens of millions of Americans hunkered down on Monday or ventured out to help neighbours under bitter cold, blizzards of snow and lashings of freezing rain from a huge winter storm that paralyzed the eastern United States.
French food and beverage maker Vitagermine has recalled specific batches of baby formula as a precautionary measure, it said on Sunday, as a toxin contamination scare continued to spread.
The death toll from a ferry boat accident in the Southern Philippines has reached at least 15, with 316 people rescued, the Philippine Coast Guard said on Monday as the search continued for the dozens still missing.