Russian President Vladimir Putin declared March 24 a National Day of Mourning for the innocent people killed by terrorists in the Crocus Concert Hall, stressing that the perpetrators and masterminds of this hideous crime will be held to account.
In his speech, Putin urged other nations to unite with Russia in a quest to eradicate international terrorism and those who stand behind it.
See how people all around the globe mourn with Russia in Sputnik’s photo gallery: