little bit more sophisticated, more organized militarily? >> reporter: by accounts we are hearing today, from the front line, there was a little bit more organization, cohesion to this operation. ajdabiya is their defensive position, their final defensive position, so it makes sense that they are building trenches. but you can always tell how things are going for opposition forces by their celebratory gunfire and victory signs. you got a little bit more of that today. they had a rough week, remember, lost a lot of territory, key towns over the past several days to regime forces who were pushing their way eastward. but today, according to opposition officials, they led an offensive, pushing the regime forces back, the offensive led by defective army unite. the only volunteers they took up there are volunteers that agree to be under the command of the defected army units. they kept the other volunteers, so-called forest fighters, back