The RDA or the Red Dawn Alliance is a military alliance between 6 major Club Penguin Online armies dedicated to fighting the Rebel Penguin Federation. It was organized and founded by Edu14463, Cookky2, Cobra, and Xing.
On July 25th, 2018, the member armies of what would become the Red Dawn Alliance held a joint event known as Operation: Red Dawn. They maxed 50+, and the later that day, the Red Dawn Alliance was officially formed, named after the operation. They have yet to fight a battle against the RPF as an alliance.