be achieved with air power to stop fighting in a city. >> reporter: for now, nato insists that the air strikes are destroying much of gadhafi's ability to launch attacks and showed combat video to make the case. >> over the last few days, our aircraft destroyed many ammunition bunkers, tanks, defense radars, rocket launches, and utter military equipment. >> reporter: on monday, nearly 30 targets were destroyed around misrata. nato sources telling cnn that days they struck sites that ga gave tea was coordinating attacks. >> you can see that we take out the commander control facilities and the antenna is still there. >> so here's the bottom line. one month into the libya operation, is it working? is it succeeding? at nato they say there is no