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 . The advocacy group Human Rights Activists News Agency , based in Iran , estimated in 2012 that there were 488 hangings in the prior 12 months . 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 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 .