Iran has dismissed the significance of Panama’s de-flagging of more than a hundred tankers allegedly used by Iran to ship oil abroad in violation of U.S. sanctions. “We reiterate that such efforts are not only viewed as insignificant and unsubstantiated, but they have been publicized due to political pressure by the imperialist government of the United States,” the Iranian Ports and Maritime Organization said in a statement cited by Press TV. The statement followed the release by the Panama Maritime Authority of another statement…