is supporting the fight against iran's ally assad bile at the same time helping him fight isis is. >> his and 100 other people warned the administration. you can have negotiations and a deal with a ran, but you have to fit that into a wider regional policy that will work not just for iran. i'm not so sure we were heard. >> a major shift is underway in the middle east with those turning they're backs on washington unsure which side the u.s. is really on theirs or irans. carl? >> richard, thanks so much. >>> tens of thousands took to the streets today in a show of solidarity against islamic militants. they were joined by several world leaders including the president of france and italy's prime minister. the march comes one day after skurtz forces killed members of the group blamed for the deadly attack at the museum. in another show of resilience that museum opened to the pub like. >>> the pope held a palm sunday mass. tens of thousands took part in the service waving palm and olive branches. he remembered those that died in the germanwings crash and paid tribute to those who died defen