Activists of the Battle Brotherhood Volunteer Company attend a rally marking the Reunification Day, the third anniversary since four regions of Ukraine accessed to Russia, outside the German embassy in Moscow, Russia. On September 30, 2022, Russian President Vladimir Putin and heads of the Donetsk and Lugansk People's Republics, as well as the Kherson and Zaporozhye Regions, signed treaties on their regions' accession to Russia.