The area of South Karelia is 7,235.59 square kilometers.
South Karelia's population is 133,311.
The area of North Karelia is 21,584.41 square kilometers.
North Karelia's population is 166,500.
Pielinen Karelia's population is 23,564.
Central Karelia's population is 19,205.
Republic of Karelia was created in 1956.
Northern Karelia Province was created in 1960.
Karelia Watson was created on 2001-11-27.
FC Karelia Petrozavodsk was created in 2011.
Finland already controls some of Karelia ("West Karelia", "Finnish Karelia") . If the remainder of the region was offered, it is likely they would consider the offer, and quite possible they would accept it.
Russia
FC Karelia-Discovery Petrozavodsk was created in 1935.