I want to know the answer to the following question:
Which countries' colonies were given to the Allied powers in 1919?
All the background I'm provided with is that "Under the terms of the concluding Treaty of Versailles signed in 1919, the empire reached its greatest extent with the addition of 1,800,000 square miles (4,700,000 km2) and 13 million new subjects.". Is that enough to answer the question?