Pascal Rossignol/Reuters A World War One Historical Association member dressed as a poilu (a French soldier from World War I) stands guard at Proville war monument, which reads "Died for France," during a ceremony for the centenary anniversary of WWI Armistice Day in Proville, France, on Sunday, November 11. In pictures: The world commemorates 100 years since the end of World War I

Pascal Rossignol/Reuters A World War One Historical Association member dressed as a poilu (a French soldier from World War I) stands guard at Proville war monument, which reads "Died for France," during a ceremony for the centenary anniversary of WWI Armistice Day in Proville, France, on Sunday, November 11.

Sunday marks the centenary of the armistice that ended World War I.

See the best photos from ceremonies and events around the globe, as countries, world leaders and citizens commemorate 100 years since the end of the war.