Putin obliged Ukrainian citizens illegally staying in Russia to "settle their legal situation" or leave the country by September 10 https://meduza.io/news/2025/03/20/putin-obyazal-grazhdan-ukrainy-nezakonno-nahodyaschihsya-v-rossii-do-10-sentyabrya-uregulirovat-svoe-pravovoe-polozhenie-ili-pokinut-stranu