DATTALION: UKRAINE’S DATA BATTALION DATTALION – Ukraine's Data Battalion – is a project founded and run by women in Ukraine (many of them mothers and wives), supported by international volunteers, fighting on the information frontlines of russia’s war against Ukraine. DATTALION is home to the largest free and independent open-source database of photo and video footage from the war, as well as a database of verified eyewitnesses to the horrors of russia’s invasion.