In 1613 tsar Mikhail Romanov instituted a holiday named Day of Moscow’s Liberation from Polish Invaders.
[2]On 29 September 2004, Patriarch Alexy II of Moscow publicly supported the initiative of the Duma to establish 4 November as Unity Day, stating, "This day reminds us how in 1612 Russians of different faiths and nationalities overcame division, overcame a formidable enemy and led the country to a stable civil peace.
"[3] On 4 October, the initiative was publicly supported by the first deputy head of the United Russia faction, Valery Bogomolov.
In an interview with RIA Novosti, Bogomolov stated that "in 1612, Russia was freed from the Polish invaders, and the 'times of unrest' ended."
The speeches voiced support for the initiative to establish the celebration of 4 November as the Day of National Unity, which was included in the Address of the rally participants to President Putin.