The Greco-Bulgarian War (May 7, 1929 - March 23, 1930) was a conflict fought between the Kingdom of Greece and Bulgaria. Following the World War, Greece officials held military plans detailing an invasion and occupation of Bulgarian lands with a Greek majority. This was followed through on May 7, 1929 following scandalous rumours of a "Greek Genocide" throughout Bulgaria, and Greece went forward on their plans to "intervene on their people's behalf".