they can't makes these assessments sitting in the united kings dom. the amnesty should make these same reports that they are accusing the saudi-led coalition by killing those innocent women and children, they need to look at more areas in the world. >> in this instant, we are talking saudi and yemen. would you welcome united nations international commission of inquiry if you admit these are mistakes in the war. >> the saudi-led coalition welcome the united nations and welcome this approval and with the international community, there is no doubt that saudi arabia would work with the united nations, would work with the amnesty to define and prove that the houthis, the people are responsible for killing those innocent people is not saudi arabia and the coalition party. >> in the news ahead on al jazeera, once stifled by stigma, but heroin addicts in one u.s. state are offering a different kind of help to overcome their habit. >> i'm in the mississippi delta, a fertile place where ironically it's hard to buy fresh, healthy food. we'll show you how one com

. >> i understand in the united king dom they have the least restrictive regulations with regard to theomous vehicles. within the united kingdom they are not restricted then by the boundaries, right? >> i don't think so. i don't know the answer to that fully. sorry. >> it is my understanding they don't need special permits or even insurance in the united kingdom to be able to do that. i know that many companies are planning on doing some testing in the united kingdom on british roads for that reason specifically. what do you think we need to do here in the united states? is it possible for the federal government to move federal with regulations if society is not ready for it, yet? >> so it is a balance. you don't want to be identifying which technology to use and put that into some sort of federal regulation. you want the market to establish that. but there -- it is a new world that we're in. in the regulations, even putting terms like what is a driver, is the driver the system moving the vehicle, is the driver the guy or gal sitting behind the truck, or the driving wheel. what is the s