far west of that sinjar town. a lot of damage, it seems, done in that particular direction. the peshmerga able to advance to west today and some to the east as well, largely because of the coalition, dozens of air strikes we saw overnight, lighting up the sky. dozens in the days beforehand. the question is, now they seem to have pushed isis back to the small urban center of sinjar. how long a fight will isis put up? are we in for hours, days of, brutal urban fighting or might they melt away? an important question because they need that road cleared to be able to ensure they've blocked isis from communicating between mosul and rp aaqqah, wo >> we know these kurdish fighters are leading the battle but any sign they're getting support on the ground from the iraqi military? this is, after all, iraq. >> no iraqi support we could see. this issue is really about what