kersey now in austria for talks on iran's nuclear program.ve one week left to strike ideal with teheran. they also expected to discuss the situation in gaza. >>> iraq's parliament session has been delayed again. this time it's not division. it's dust. a dust storm has stranded kurdish lawmakers in the north and they are unable to travel to the capital. it comes amid more violence with sunni rebels advancing north of baghdad. and almost 30 women killed in an attack on an apartment building. imran kahn joins us live from baghdad. let's start off with the violence before we talk about what is happening in parliament. what are you hearing about that? >> reporter: well, it's an attack that has shocked many people here. about 11:00 on saturday night, armed gunmen, unidentified, walked in to an apartment block and started shooting it up, killing a number of women. they then left a message on the door as they left saying this will be the fate of all prostitution. the eyewitnesses at the scene tell us that the flats were used as a brothel and this was