Russia’s President Vladimir Putin has declared a national day of mourning as officials said all four suspects involved in the deadly attack on a Moscow concert hall had been arrested, with the death toll rising to 133.
“I declare March 24 a day of nationwide mourning,” President Putin said in a televised address to the nation on March 23, in his first public remarks since the attack at the Crocus City Hall in Moscow, which he called a “bloody, barbaric terrorist act.”