Following Bulgaria's accession to the Axis Pact, German military units crossed into Bulgarian territory, marking a crucial step in the Axis powers' expansion into Southeastern Europe. This decision by Bulgaria was influenced by its desire to regain territories lost in previous conflicts and its precarious position in a rapidly changing political landscape, predominantly shaped by Nazi Germany's ambitions. Germany, seeking to bolster its strategic foothold in the Balkans, aimed to use Bulgaria as a launchpad for further military operations, specifically against Greece and potentially Yugoslavia. The acceptance of German troops was seen as a compromise by the Bulgarian government, which was wary of both Soviet influence and the threat posed by Britain, who held previous alliances with Bulgaria. The German military presence began to establish logistics and deployment hubs within Bulgaria, intending to secure routes of invasion. In the following months, this move would set the stage for larger operations in the region, significantly impacting the balance of power in the Balkans.