Complex sentence: Foreign Dominion to Statehood: edited by Richard G Hovannisian that initially set up around of Lake Van, which later at the end of World War I officiated as "Wilsonian Armenia" in Treaty of Sèvres.
Split into simpler sentences: Foreign Dominion to Statehood: edited by Richard G Hovannisian was initially set up around Lake Van. After the end of World War I it was described as "Wilsonian Armenia" in the Treaty of Sèvres.