t. United States v. Howie, 166 F.3d 1166, 1168 (11th Cir. 1999). Accordingly, plea agreements are governed by applicable principles of contract law. Allen v. Thompson, 161 F.3d 11 EFTA00304752 Case 9:08-cv-80736-KAM Document 127 Entered on FLSD Docket 12/05/2011 Page 12 of 25 667, 671 (11th Cir. 1998); United