Military co-operation between Bulgaria and Serbia dates from 1996, when the framework agreement on military co-operation was signed, and re-signed in 2007 after Serbia and Montenegro split.
Vojna saradnja između Bugarske i Srbije datira iz 1996. godine, kada je potpisan okvirni sporazum o vojnoj saradnji, a onda ponovo potpisan 2007. godine, nakon što su se Srbija i Crna Gora odvojile.