Bulgaria–Germany treaty (1915)

The Treaty for friendship and alliance between Bulgaria and Germany[citation needed] was a secret military treaty signed on 6 September (24 August O.S.)

1915 between the Kingdom of Bulgaria and the German Empire, establishing an alliance between the two powers.

[1] Besides aligning Bulgaria with the Central Powers, the treaty granted Bulgaria territorial expansion towards Serbia.

[2] 1912–1913 1913 1914 1915 Bulgaria Nikola Zhekov • Kliment Boyadzhiev • Dimitar Geshov • Georgi Todorov • Ivan Lukov • Stefan Nerezov • Vladimir Vazov Entente: Serbia: Radomir Putnik • Živojin Mišić • Stepa Stepanović • Petar Bojović • Pavle Jurišić Šturm;  France: Maurice Sarrail • Adolphe Guillaumat • Louis Franchet d'Espèrey;  United Kingdom: Bryan Mahon • George Milne;  Kingdom of Greece: Panagiotis Danglis 1915 Morava Offensive • Ovče Pole Offensive • Kosovo offensive (1915) • Battle of Krivolak 1916 First battle of Doiran • Battle of Florina (Lerin) • Struma operation • Monastir offensive 1917 Second battle of Doiran • 2nd Crna Bend • Second battle of Monastir 1918 Battle of Skra-di-Legen • Battle of Dobro Pole • Third battle of Doiran Bulgaria Nikola Zhekov • Panteley Kiselov • Stefan Toshev • Todor Kantardzhiev • Ivan Kolev Entente: Romania: Constantin Prezan • Alexandru Averescu;  Russia: Andrei Zayonchkovski • Vladimir Sakharov 1916 Battle of Turtucaia • Battle of Bazargic • First Cobadin • Flămânda Offensive • Second Cobadin • Battle of Bucharest 1918 Treaty of Brest-Litovsk • Armistice of Focșani • Treaty of Bucharest • Protocol of Berlin Outcome Others