The corridor would have consisted of Burgenland and neighboring areas that would be found along the future border of Austria and Hungary. The area is sometimes called Western Transdanubia. In a February 1916 memorandum to the French government, Tomáš Masaryk stated that the corridor would correct "the division of the Czechoslovaks and Yugoslavs" (i.e. West Slavs and South Slavs), arising from the 9th century Hungarian invasion.