聽 At least 12 people were killed and dozens injured in an explosion and fire at a petrol station in Russia's Caucasus republic of Dagestan, the emergency situations ministry said Tuesday.聽"More than 60 people were injured in the fire in Makhachkala, and 12 of them died," the ministry wrote on Telegram. Follow our live聽blog for the latest updates. All times are Paris time (GMT + 2).