Responding to the French, the Turks have accused France of genocide in Algeria during its war for independence from France 1954-1962. See the BBC News Europearticle for details.
French accuse Turks of genocide, Turks accuse French of genocide, chances are both are somewhat accurate. On the other hand, I doubt the Turk's claim the French burned Algerian Arabs "in ovens" when bulldozer-dug mass graves are easier and cheaper.