DebellatioThe term "debellatio" or "debellation" (Latin "defeating, or the act of conquering or subduing", literally, "warring (the enemy) down", from Latin bellum "war") designates the end of war caused by complete destruction of a hostile state. Israeli law-school professor Eyal Benvenisti defines it as "a situation in which a party to a conflict has been totally defeated in war, its national institutions have disintegrated, and none of its allies continue to challenge the enemy militarily on its behalf".
Czechoslovak government-in-exileThe Czechoslovak government-in-exile, sometimes styled officially as the Provisional Government of Czechoslovakia (Prozatímní vláda Československa, Dočasná vláda Československa), was an informal title conferred upon the Czechoslovak National Liberation Committee (Výbor Československého Národního Osvobození, Československý Výbor Národného Oslobodenia), initially by British diplomatic recognition. The name came to be used by other Allied governments during the Second World War as they subsequently recognised it.
Vienna offensiveThe Vienna offensive was an offensive launched by the Soviet 2nd and 3rd Ukrainian Fronts in order to capture Vienna, Austria, during World War II. The offensive lasted from 16 March to 15 April 1945. After several days of street-to-street fighting, the Soviet troops captured the city. Vienna had been bombarded continuously for the year before the arrival of Soviet troops, and many buildings and facilities had been damaged and destroyed.
Unconditional surrenderAn unconditional surrender is a surrender in which no guarantees are given to the surrendering party. It is often demanded with the threat of complete destruction, extermination or annihilation. Announcing that only unconditional surrender is acceptable puts psychological pressure on a weaker adversary, but it may also prolong hostilities. A party typically only demands unconditional surrender when it has a significant advantage over their adversaries, when victory is thought to be inevitable.
