'The Soldiers of Tank 27' is a documentary about the lives of three civilians who took up arms to defend Ukraine when their country was invaded by Russian troops. More than half a million civilians have been called to fight in the war in Ukraine after the Russian invasion of February 24, 2022.

This is the largest mobilization of civilians in Europe since the Second World War. To tell their daily story, a team of journalists from EL PAÍS lived with the First Armored Tank Brigade of the Ukrainian Army.