Who are Zimbabwe's allies?

In social studies, I we had to pick a country to study. One of our ignments for this project was to pretend that we were the general of the army. We have to write a 600-1000 word essay, explaining how the country (Zimbabwe) would be able to protect itself from a neighboring country, while keeping peace. I realized that stating a list of allies would help my argument. I know that Zimbabwe has had some trouble with President Bush currently, so I guess U.S.A. is now one of them. So please, who are Zimbabwe's allies? Please give a source to back up your answer so I can make sure that it is actually correct. Thank you.