In a war between Russia and the Vatican City who would win?

it would obviously be Russia,why? because they are one of the worlds most strongest countries in war, they have WAY developed weapons and technology and their land is really big! so they can get more resources, while vatican city only has a population of 800 people and they are the smallest country in the world and you'll know that if you are learning history, you will not see a word that says Vatican city, because they don't have much developed things and their army will just be a few hundreds of people.