Austria-Hungary (1914) July 11, 2018 Austria, Austria-Hungary, Austro-Hungarian Empire, Bosnia and Herzegovina, Croatia, Czechia, Europe, historical maps, history, Hungary, Italy, Poland, Romania, Serbia, Slovakia, Slovenia, Ukraine Source: WikipediaSee also Countries:AustriaBosnia and HerzegovinaCroatiaCzechiaHungaryItalyPolandRomaniaSerbiaSlovakiaSloveniaUkraine