FDD - Wikipedia
https://en.wikipedia.org/wiki/FDD
FDD may refer to: CNDD-FDD, a political party in Burundi. Forum for Democracy and Development, a political party in Zambia. KAZE-FDD, a political party in Burundi. Floppy disk drive. Frequency-division duplex, a telecommunications duplex indexing method.
FDD (@FDD) | Twitter
https://twitter.com/fdd
The latest Tweets from FDD (@FDD). The Foundation for Defense of Democracies (FDD) is a non-partisan institution focusing on national security and foreign policy. Washington DC.