evidence: Gegharkunik (Armenian: Գեղարքունիք, Armenian pronunciation: is a province (marz) of Armenia. Its capital and largest city is the town of Gavar. Gegharkunik Province is located at the eastern part of Armenia, bordering Azerbaijan and the Shahumyan Region of Nagorno-Karabakh Republic. With an area of 5,348 km², Gegharkunik is the largest province in Armenia. However, approximately 1,278 km² of its territory is covered by Lake Sevan, the largest lake in the Caucasus and a major tourist attraction of the region. [...] Gegharkunik Province is situated at the east of modern-day Armenia, surrounding the Lake Sevan. Within the Republic of Armenia, it has borders with Tavush Province, Kotayk and Ararat provinces from the west and Vayots Dzor Province from the south. TheDashkasan and Gadabay districts of Azerbaijan, and the Shahumyan Region of Nagorno-Karabakh Republic form the eastern border of the province.