As the conflict in eastern Ukraine continues, thousands of foreign soldiers are joining the fight alongside the pro-Russia separatists of the Donetsk People's Republic (DNR). While the majority of these soldiers are from Russia, a growing number of volunteers from western Europe, and even as far as Brazil, are joining the ranks of the separatist forces. VICE News traveled to eastern Ukraine to meet volunteer fighters from Spain, Brazil, Serbia, and France, to find out what inspired them to take up arms and risk their lives on front lines with the DNR.