In this pool photograph distributed by the Russian state agency Sputnik, Russia’s President Vladimir Putin delivers his address in Moscow on March 23, 2024, the day after a gun attack on the Crocus City Hall in Krasnogorsk. – Camouflaged assailants opened fire at the packed Crocus City Hall in Moscow’s northern suburb of Krasnogorsk on March 22, 2024, evening ahead of a concert by Soviet-era rock band Piknik in the deadliest attack in Russia for at least a decade. Russia on March 23, 2024, said it had arrested 11 people – including four gunmen – over the attack on a Moscow concert hall claimed by Islamic State, as the death toll rose to over 100 people. (Photo by Mikhail METZEL / POOL / AFP)