The organization, CSTO, is a Russian-led security alliance that includes Belarus, Kazakhstan, Kyrgyzstan, and Tajikistan “Radicals from Central Asia have accounted for a notable share of recent Islamic State-inspired or -directed plots and attacks in the United States, Europe, Turkey, and Iran,” Lucas Webber and Riccardo Valle wrote in a Hudson Institute analysis last year. In September 2022, ISKP – which vehemently opposes Russia’s support for the regime of Bashar al-Assad in Syria – claimed responsibility for a suicide bombing at the Russian embassy in Kabul which left six dead. Despite repeatedly warnings from foreign sources – including the U.S....