for more let's bring in william davidson he's a c m list for the. international crisis group he joins us now from. mr davis and what is the main the sticking point at the moment. well there isn't one sticking point but there is a sort of her category of legal issues which are proving hard to overcome and that also related to outstanding disagreements over some hydrological issues and to give an idea of what i'm referring to there as mentioned in your report there is a debate over how to manage droughts how to rene sums than would operate in the event of a drought so how much water will be released from the girth reservoir during certain categories of drought and then there are a number of legal disputes notably on the issue of arbitration so if there is a future dispute will there be 3rd party arbitration and to resolve it ethiopia rejects that that egypt and sudan insist on it and then a major issue which really connects to all the others is if there are any future developments upstream of the on the blue nile how will that be factored into any goo

william davidson from the international crisis group thank you so much for breaking that down for us through. has announced that it's bidding to host a 2032 summer olympics it's already hosting the football world cup in 2 years' time and wants to build on that legacy contest capital doha faces competition from india australia shanghai and a potential joint bid between south and north korea the tokyo games has been delayed until 2021 because of the coronavirus with bettas hosting in 20242028 human rights groups have accused of mistreating neighborhoods constructing the world cup stadiums which cut denies. this is a dub in use in berlin don't forget you can get all the latest news on our website that's to do double dot com and you can follow us on twitter i mean to grab as well at t w i'm very fantasy and i'll be back in 30 minutes still left. come up. for. the full. bloom. thanks. deep insight into the by. chemical process makes it possible to see through the organ to shut. down by sound internal structure becomes visible. to researchers can understand it even better and make artifici