Iran says Trump's nuclear deal policy not to have high impact on oil prices

President Donald Trump's hardened stance on a multinational nuclear deal between Iran and six major powers will not have much impact on global oil prices, Iranian Oil Minister Bijan Zanganeh told state TV on Sunday.

Trump refused on Friday to formally certify that Tehran was complying with the 2015 accord even though international inspectors say it is. He warned he might ultimately terminate the agreement.