Sept. 2 (UPI) -- An Iranian official said Monday that the country will more aggressively move away from the Obama-era multinational 2015 nuclear agreement if the countries that remain part of it does not address its concerns.
President Donald Trump pulled out of the deal last year and has tried to force Iran back to the bargaining table by ratcheting up sanctions against it. The other countries involved in the deal -- Britain, China, France, Germany and Russia -- along with the European Union have stood by it.