Russian artist Alyona Kazinskaya likes to fill her social media feed with cheerful messages and vivid floral paintings. For 30 minutes last Friday night, it turned into a timeline of terror.
Russia's security services said Friday that they had arrested three people from "a Central Asian country" who were plotting an attack in the south of the country, news agencies reported.
The Kremlin said on Monday that no country was immune to terrorism when asked if there had been a major failure by security services in preventing Friday's deadly attack on a concert hall, the worst attack inside Russia for two decades.
French President Emmanuel Macron said he "strongly condemns the terrorist attack claimed by the Islamic State" that left at least 40 people dead and more than 100 injured in a Moscow concert hall on Friday, according to the Elysee Palace.