On the other hand , sanctions have been biting Iran hard the past year . David Frum : In face of Rouhani 's moves , U.S. should smile back , keep up security . He says there 's reason for skepticism ; Iran has history in terrorism - oriented politics . He says Iran holds the real power ; still , there 's hope some change may begin . Iran : Iran has long record of deceit ; for progress , nuke program must be shut down .
David Frum : In face of Rouhani 's moves , U.S. should smile back , keep up security . He says there 's reason for skepticism ; Iran has history in terrorism - oriented politics . He says Iran holds the real power ; still , there 's hope some change may begin . Iran : Iran has long record of deceit ; for progress , nuke program must be shut down .