Two years later Bulgarian troops stopped a short-lived Greek invasion of southwestern Bulgaria, known as the War of the Stray Dog. By the mid-1930s, the army had begun an expansion in violation of the Treaty of Neuilly-sur-Seine, following the rearmament pattern of Nazi Germany.
Two years later, Bulgarian forces halted a Greek incursion into southwestern Bulgaria, known as the War of the Stray Dog. By the mid-1930s, the army expanded in defiance of the Treaty of Neuilly-sur-Seine, similar to how Nazi Germany rearmed.