Original sentence: The Balkan Wars were two wars in South-eastern Europe in 1912–1913 in the course of which the Balkan League (Bulgaria, Montenegro, Greece and Serbia) first captured Ottoman-held remaining part of Thessaly, , Epirus, Albania and most of Thrace and then (with addition of Romania) fought among themselves over the division of the spoils
Edited sentence: The Balkan Wars were two wars in South-eastern Europe in 1912–1913 in the course of which the Balkan League (Bulgaria, Montenegro, Greece and Serbia) first captured Ottoman-held remaining part of Thessaly, Macedonia, Epirus, Albania and most of Thrace and then (with addition of Romania) fought among themselves over the division of the spoils