A woman lays flowers at an improvised memorial outside the Russian embassy in Berlin on March 24, 2024, two days after a gun attack in Krasnogorsk, outside Moscow. Camouflaged assailants opened fire at the packed Crocus City Hall in Moscow's northern suburb of Krasnogorsk on March 22, 2024, ahead of a concert by Soviet-era rock band Piknik in the deadliest attack in Russia for at least a decade. (Photo by John MACDOUGALL / AFP)