it followed a two-day coalition-backed firing. we go nick paton walsh, and you were there, and the kurds were moving quickly and got the u.s. air strike assistance, and so where does it go from here? >> the question is, i think, is this a new momentum on behalf of the peshmerga working in coordination with other group, but the remarkable as e set of the coalition air power and so persistent and effective over the last two days, to ush her in the extraordinarily quick victory for the peshmerga. is this new momentum doing to point them into the west of sinjar, raqqah, the capital of the self-declared caliphate or off to the east, and mosul is