Code Geass Gaiden: Bōkoku no Akito Teaser

Here's is the teaser trailer of the upcoming Code Geass Gaiden Bōkoku no Akito, (lit. Code Geass Side Story Akito of the Lost Country) that was announced on a video release of Code Geass: Lelouch of the Rebellion Kiseki no Birthday event

The side story is set in the European warfront, set in a.t.b.2017. A Knightmare unit made of boys and girls from Zone Eleven are thrown into a military operation with a 5% chance of survival. They must rescue an allied unit left behind on the European warfront.