it has been so difficult and proved so challenging to get aid across the border. now, we have heard from the u.n. confirming that a second aid mission has been able to cross that one single border crossing between turkey and northwest syria sponsored by the united nations or approved by the united nations. that is of course providing crucial aid. but the message that we're hearing from aid groups is that there still is so much more to be done in syria. thousands of people are now homeless, many of them displaced not for the first time but now multiple times following years of war in syria. real concern there. the syrian state government says it is allowing access from government-controlled areas into rebel-held territory for those aid deployments. but the aid groups say they aren't seeing this yet, and they need more. paula. >> yeah, and have already for days done without the very basics. nada bashir for us in istanbul, thanks so much. now we want to get more on the weather that people in turkey and syria are facing with