To begin with, The Vatican didn't exist in WW1 - it was created during the Fascist era (1929 to be exact) by agreement with Mussolini. And in the world war II, yes it was bombed. read more
The Vatican City was neutral during the whole of the war;both Allied and Axis bombers were told not to attack the Vatican when bombing Rome. Two months before the bombing, the Kingdom of Italy signed an armistice with the Allies. read more
Vatican City pursued a policy of neutrality during World War II, under the leadership of Pope Pius XII. Although the city of Rome was occupied by Germany from 1942 and the Allies from 1944, Vatican City itself was not occupied. The Vatican organised extensive humanitarian aid throughout the duration of the conflict. read more
Bombing of Vatican City occurred twice during World War II. The first occasion was on the evening of 5 November 1943, when a plane dropped bombs on the area south-west of Saint Peter's Basilica, causing considerable damage but no casualties. read more