![RichardNixonLibrary on Twitter: RichardNixonLibrary on Twitter:](https://pbs.twimg.com/media/DuuELYGXgAAVTcJ.jpg)
RichardNixonLibrary on Twitter: "#OTD 12/18/1970 President Nixon and British Prime Minister Edward Heath visited the presidential retreat Camp David. (Images: WHPO-5338-22 & -33) https://t.co/YJOAPJUnAB" / Twitter
RichardNixonLibrary on Twitter: "#OTD 12/18/1970 President Nixon and British Prime Minister Edward Heath visited the presidential retreat Camp David. (Images: WHPO-5338-22 & -33) https://t.co/YJOAPJUnAB" / Twitter
![Twitter 上的RichardNixonLibrary: Twitter 上的RichardNixonLibrary:](https://pbs.twimg.com/media/DqeXBLfXQAADZ8S.jpg)