Wassy Wassy Royal Russell School Category="Communes of Haute-Marne"Wassy or Wassy-sur-Blaise is a commune of the Haute-Marne Département, in France. Population (1999): 3,294.

History

On March 1, 1562, a faction of the Catholic Francis, Duke of Guise attacked a Huguenot service in Wassy, marking the start of the First War of Religion in France.

External links