ABU DHABI, Sept 8 (Reuters) -
The United States will continue to impose sanctions on whoever purchases Iran's oil or conducts business with Iran's Revolutionary Guards and no oil waivers will be re-issued, a U.S. official said on Sunday.
Iran's crude oil exports were slashed by more than 80% due to re-imposed sanctions by the United States after President Donald Trump exited last year Iran's 2015 nuclear deal with world powers.
"We will continue to put pressure on Iran and as President (Trump) said there will be no waivers of any kind for Iran's oil," Sigal Mandelker, U.S. Treasury Under Secretary for Terrorism and Financial Intelligence, told reporters.
Mandelker added that Iranian oil sales have taken a "serious nose dive" because of U.S. pressure.
In retaliation, Iran has been reducing its commitments under the deal since May, pressuring European countries to the pact to protect Tehran's interests and its economy.
France has proposed offering Iran about $15 billion in credit lines until year-end if Tehran comes fully back into compliance with its 2015 nuclear deal, a move that hinges on Washington not blocking it, Western and Iranian sources said.
In addition to saving the deal, Tehran wants to restart selling its oil.
Two Iranian officials and one diplomat told Reuters on Aug. 25 that Iran wants to export a minimum of 700,000 barrels per day of its oil and ideally up to 1.5 million bpd if the West wants to negotiate with Tehran to save the nuclear deal.
On Sunday, Iran said that its oil tanker Adrian Darya 1, which was detained by Britain off Gibraltar in July for allegedly breaking EU sanctions on Syria and was released in mid-August, had unloaded its oil after docking somewhere in the Mediterranean region.
Last month, the U.S. Treasury blacklisted the tanker, which went dark off Syria last week and had been photographed by satellite off the Syrian port of Tartus.
"This is not just about the tanker. It is a sharp warning to any company in the world," said Mandelker. "Companies and governments understand that between the choice of doing business with Iran or doing business with the U.S. it’s a no-brainer,"
On Sept 3, Iranian President Hassan Rouhani said Tehran will never hold bilateral talks with the United States but if it lifts all the sanctions it reimposed on Iran it can join multilateral talks between Iran and other parties to the nuclear agreement.
