Iran and the United States held indirect talks in Vienna on Friday in a last ditch effort to reinstate a 2015 nuclear deal, Iranian state media reported. Few expect a breakthrough. Each side has called on the other to compromise, while Tehrans nuclear program surges forward. Reuters, citing one Iranian and one European official, reported in June that Tehran had dropped its demand for the removal of its Revolutionary Guards from Washingtons sanctions list. On Thursday, a senior Iranian official told Reuters: "We have our own suggestions that will be discussed in the Vienna talks, such as lifting sanctions on the Guards gradually." White House national security spokesman John Kirby said on Thursday that the negotiations were "pretty much complete at this point." Irans chief nuclear negotiator Ali Bagheri Kani put the onus on the White House to compromise, saying in a tweet the United States should "show maturity & act responsibly." As Iran refuses to hold direct talks with the United States, the EUs Enrique Mora shuttles between Bagheri Kani and the US Special Envoy for Iran, Rob Malley. Talks broke down chiefly because of Tehrans demand that Washington remove the Revolutionary Guards from the US Foreign Terrorist Organization (FTO) list. The US has refused to do so. Tehran also demands that the International Atomic Energy Agency (IAEA) drop its claims about Tehrans nuclear activity, objecting to last years assertion by the UN nuclear watchdog that it had failed to fully explain uranium traces at undeclared sites. Little remains of the 2015 accord between Iran and the United States, Britain, France, Germany, Russia and China, which lifted sanctions against Tehran in exchange for restrictions on its nuclear program. In 2018 then-President Donald Trump ditched the deal and reimposed harsh sanctions. In response, Tehran breached the deal in several ways including rebuilding stocks of enriched uranium. The EUs top diplomat, Josep Borrell, submitted a compromise proposal in July and called on the parties to accept it to avoid a "dangerous nuclear crisis." Two Iranian officials said Tehran "was not happy" with the draft text.