Dee ihe na-aga n'ihu na paragraf a - Bulgaria sonyere na mwakpo Axis nke Yugoslavia na Gris site n'ikwe ka ndị agha German wakpo site na ókèala ya wee ziga ndị agha na Gris na Eprel 20. Dị ka ụgwọ ọrụ, ike nke Axis kwere ka Bulgaria weghara akụkụ nke mba abụọ ahụ - ndịda na ndịda ọwụwa anyanwụ Yugoslavia (Vardar Banovina) na ebe ugwu ọwụwa anyanwụ Gris (akụkụ nke Greek Macedonia na Greek Thrace). Ndị agha Bulgarian nọ n'ógbè ndị a nọrọ afọ ndị sochirinụ na-alụ ọgụ megide òtù mba dị iche iche na ndị na-eguzogide. N'agbanyeghị nrụgide Germany, Bulgaria esonyeghị na mwakpo Axis nke Soviet Union ma n'ezie ekwupụtaghị agha megide Soviet Union. Ndị Agha Mmiri Bọlgeria
agbanyeghị na-etinye aka n'ọtụtụ ọgụ na Soviet Black Sea Fleet, nke wakporo ụgbọ mmiri Bulgaria.