We have an opportunity here, I think, to reset the relationship that has existed between Iran and the United States for 47 years."Mr Vance says President Donald Trump wants negotiations to continue in good faith, but says the U-S is prepared to resume military action if necessary.President Donald Trump had earlier said the U-S may need to strike Iran again and that he had been an hour away from ordering an attack before postponing it..The United Nations is stepping up its response to an outbreak of a rare type of Ebola in eastern Congo, where there's been a sharp increase in suspected deaths to 134 and more than 500 suspected cases.Health experts say the virus spread undetected for weeks after the first known death as authorities tested for a more common type of Ebola, with the results coming back negative.The strain in question is the Bundibugyo virus which has no approved medicines or vaccines.United Nations spokesperson Stéphane Dujarric, says the World Health Organisation is supporting the scale-up of surveillance, contact tracing, testing, clinical care and cross-border preparedness."The agency has deployed experts to the field alongside with national responders and sent 12 tons of supplies, including personal protective equipment for frontline health workers For its part, the U.N