Iran says the men were providing classified material to foreign intelligence agencies . There were no comments from U.S. Marine or Iran officials . One rights group says Iran hanged One people in One 12-month period . Iran still holds former Israeli it says was spying for the CIA .
Iran says the men were providing classified material to foreign intelligence agencies . There were no comments from Israeli or U.S. officials . One rights group says Iran hanged 488 people in one 12-month period . Iran still holds former U.S. Marine it says was spying for the CIA .