EDITORS PLEASE NOTE: REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE CONTENT OF THIS VIDEO, WHICH HAS BEEN OBTAINED FROM A SOCIAL MEDIA WEBSITE<br/> <br />Kurdish peshmerga fighters open fire on Islamic State targets in Kobani, in this video obtained from social media.<br/> <br />Male and female brigades are working together to defeat the militants who have dug in to seize control of the Syrian border town.<br/> <br />But Islamic State is proving resilient.<br/> <br />Despite a coordinated bombing campaign by a US-led coalition, and the ongoing fight with peshmerga forces on the ground, the militants have surrendered little of their self-declared caliphate, pledging to defend Kobani street by street.
