 An Comhdhail's World championships also take place each Easter week, with the competition being held in Dublin in 2018.WIDA (World Irish Dance Association), which is mainly dancers from European countries, also hold their own World and International Championships over the Easter week, with the competition being held in Maastricht in 2018.Old-style step dancing is a tradition related to, yet distinct from, sean-nós dancing, though it is sometimes called "Munster-style sean-nós".