Hammer and Sickle flag that is widely used, was adopted during Russian revolution, it contains Irreligion symbols.
Russia is currently an irreligious state, with Russian Orthodoxy being the largest faith, other significant minorities including shamanism, Islam and Paganism.
^"Русская православная церковь" (in Russian). Фонд Общественное Мнение, ФОМ (Public Opinion Foundation). 2 May 2024. Archived from the original on 16 May 2024. Retrieved 10 June 2024.
^"Русская православная церковь" (in Russian). Фонд Общественное Мнение, ФОМ (Public Opinion Foundation). 2 May 2024. Archived from the original on 3 May 2024. Retrieved 10 June 2024.