The results of the war for Bulgaria?
Which war? You didn't mention (Balkan wars, world wars, wars with the neighbors, wars against colonialism etc.)
If we consider the category, then it is WW2.
World war 2 resulted in official start of the Soviet era in Bulgaria. The total domination of one party politics as a copy of the KPSS (in Bulgaria BKP)
Bulgaria was a constitutional monarchy during most of World War II with Tsar Boris III ruling with a Prime Minister and a Parliament. Prime Minister Bogdan Filov controlled the country with the Tsar Boris. They declared Bulgaria to be a neutral nation. I have provided a link for you below if you want to read more about Bulgaria during the war.
There are 3 stages: 1. Government of Vasil Radoslavov aligned Bulgaria with the German Empire and Austria-Hungary 2. The King of Bulgaria decided to go with Germany and Austria and signed an alliance with them in September 1915, along with a special Bulgarian-Turkish arrangement 3. Bulgaria declared war on Serbia in October 1915 and engaged itself directly envolved in War
Bulgaria was not "defeated" in World War 2 by the Allies. They were occupied by the Nazis and joined the Axis powers until they did a switch which is described on Wikipedia under the heading of Military history of Bulgaria during World War II. ***On 5 September 1944, the Soviet Union declared war on Bulgaria and invaded. Within three days the Soviets occupied the northeastern part of Bulgaria along with the key port cities of…
Bulgaria entered ww2 because of the treaty it had with Russia. Russia and Bulgaria were side by side and their treaty had not yet ended. as a result, Bulgaria was to some extent forced to join the war otherwise it would be under extreme threats from Russia With the HOPE that it could restore its lost territory during Balkan wars and WW1. And to avoid San stefano treaty and Berlin treaty (Bulgaria thought these treaties…