My Idea for the WW2 Research Paper

For my ww2 research paper, I will write about the topic of the Yalta Conference and how it may or may not have contributed into the start of the Cold War. First of all, I will need to research more about the Yalta Conference to really understand, in detail, what exactly happened in that conference. I already know little bit about the Yalta Conference because I have learned about it last year for history class. I know FDR, Churchill, and Stalin are there, in first place to talk about how to beat the Axis. The place is located in Crimea, which was part of Ukraine. I never learned anything about the conference thats could trigger the start of the Cold War. I think it is obvious that the Yalta Conference is a significantly important event to ww2 because this meeting was called for after Stalin was betrayed from Hitler from their non-agreession pact agreement back in 1939. The reason why I choose this topic is because this conference possibly started the Cold War, somehow, where I actually want to know how the Cold War really started. That's how this topic brought my interest.