Vimy Ridge was a victory for Canadians against the Germans and set up for the tactical British victory during the Battle of Arras.

Vimy is in France. It is north of Arras about 190 km north of Paris.

Battle of Vimy Ridge happened on 1917-04-09.

Vimy Ridge was a subsidiary action of the larger Battle of Arras during World War One. Fought from April 9 to 12, 1917, it consisted of an offensive by the Canadian Corps (with significant support by the British 5th Infantry Division and supplementing British artillery and engineers) against elements of the German Sixth Army.

That is the anniversary of the Battle of Vimy Ridge.