Ukraine: The far-right groups patrolling Kiev
1 March 2014 Last updated at 11:17 GMT
Last month's revolution in Ukraine saw thousands of students, workers and families take to the streets to demand political reform.
But amongst the crowds of ordinary citizens were a small number of far-right groups, who were often responsible for the most organised and violent protests.
Gabriel Gatehouse met some of these men - who are now carrying out armed patrols on the streets of Kiev.