Russians celebrate National Unity Day on November 4. This date was established by federal law in 2005 and is an official holiday. The holiday unites people of different religions, cultures and nationalities around a common idea - unity in the name of the homeland. "When we are united, we can do anything," the head of the Safer Internet League, Ekaterina Mizulina, congratulated the Russians. Where to go and what to see on National Unity Day in Russian cities - see the URA poster. RU..