A woman and a boy stand outside the doors of the Kemerovo region representative office in Moscow to mourn the victims of the fire at a shopping mall in Kemerovo, in Moscow, Russia, on March 26, 2018. At least 64 people were killed in a fire in Zimnyaya Vishnya shopping mall in south central Russia's Kemerovo city on Sunday. (Xinhua/Evgeny Sinitsyn)