Gapla

Gapla, officially the Federated States of Gapla (FSG) and co-officially the Gaplan Federation, is a country primarily located in Southeast Europe, along the Danube. It borders Croatia to the west and shares a river border with Serbia to the east. A federation of two constituent dominions (consisting of five municipalities) and two federal territories, its primary territory consists of former terra nullius (Greater Danubia), which it claims to have the earliest legitimate claim to. It also asserts sovereignty over Gaplan Antarctica, the residences of several government officials, and several minor outlying territories. The country has approximately 350 citizens, and spans nearly 29 square kilometers (11 square miles).