They where very big in land amount. hope this helps
He asked the Roman Catholic Church for help
This was possible for him because he was the holy roman emperor, and when he managed to beat the nobles, he also managed to increase his power through his control of the clergy, so he became the most important person in the country on numerous basis, both as a religious leader and as an emperor of the lands.
Answer:
I believe you are referring to the leaders from WWII. The leaders were Franklin Roosevelt (the United States), Winston Churchill (United Kingdom), and Joseph Stalin (the Soviet Union/USSR).
I hope this helps. ^__^'
A. Iraq was responsible for the terrorist attacks of September 11,2001