laura baba's, m. o shashi, and c and c, a mock num ozzy whom you spoke about earlier. he had been in prison for 8 years on alleged uh espionage charges. his father bought here no miles, he had gone to iran to see if he could try to get him out. and authorities did detain him as well. he was released in the past year on humanitarian grounds because of his failing health. as far as us officials know, these are the only 5 american citizens who have been held in iranian detention who are now in the process of being released. but as we heard us suggested, why answer they blinking into other us officials, they're still more steps that need to be negotiated. perhaps this prisoner swap because that's ultimately what this is could happen in the next several weeks with several iranians who had been held here in the united states on charges of violating sanctions, imposed on the iranian government could be sent back to their country in exchange for the 5 americans, but again, this is just the 1st step. it's one americans are welcoming, but there's a lot more work that needs to be