How 1984 and Animal Farm relate to communism in the present and in the past.

This is supposed to be an English research paper where you choose a novel and make a connection with something. | chose the novels 1984 and Animal Farm by George Orwell and the paper must make a connection of these novels as they relate to communism and how it has unfolded. The topic may be vague so feel free to go off on your own as there are no limits on what to write about. Please no plagiarism.