Russia has detained a suspect linked to Friday’s car explosion that killed a senior Russian military officer. Ignat Kuzin is accused of being an agent for Ukraine’s special services, according to the Federal Security Service. The Kremlin had previously blamed Ukraine for the attack, stating it was part of their efforts to engage in terrorist activities within Russia.
Source: https://www.politico.eu/article/russia-says-suspected-ukrainian-agent-arrested-moscow-car-bomb-attack