Sudan's power-sharing government signed a peace agreement with key rebel groups on Monday, a step towards resolving deep-rooted conflicts from the long rule of ousted leader Omar al-Bashir.
Three major groups signed the deal, including factions from Darfur where more than 300,000 people are estimated to have been killed and 2.5 million displaced since 2003, and one from southern regions which say they were also marginalized.
But two factions with the biggest presence on the ground in Darfur and the south did not sign, and the cash-strapped transitional government will struggle to pay for the return of millions of displaced people and regional development promised in the deal.
