In what year did the war between Russia and France take place?

There was a military campaign in 1812, its beginning is dated June 24th. And the day of its completion is December 26th. Thus, this conflict lasted for six months and two days. A war was fought on the territory of the Russian Empire, which was invaded by the Napoleonic army. After the end of the war, on the initiative of Alexander I, a foreign campaign was launched, during which Russian military forces advanced through Europe to France to inflict a final defeat on the army of Napoleon I Bonaparte.