Under Russian influence, Serbia and Bulgaria settled their differences and signed an alliance, originaly directed against Austria-Hungary on 13 March 1912, but by adding a secret chapter to it essentially redirected the alliance against the Ottoman Empire.
Serbia and Bulgaria settled their differences. This was under Russian influence. Serbia and Bulgaria signed. This was under Russian influence. An alliance essentially redirected the alliance against the Ottoman Empire. An alliance was originaly directed against Austria-Hungary on 13 March 1912. An alliance was originaly by adding a secret chapter to it.