Energy industry

FILE - This Sept. 21, 1987 file photo shows mines aboard the Iranian ship Iran Ajr being inspected by a boarding party from the USS Lasalle in the Persian Gulf. Mysterious attacks on oil tankers near the strategic Strait of Hormuz show how susceptible one of the world's crucial chokepoints for global energy supplies remains, 30 years after the U.S. Navy and Iran found themselves entangled a similarly shadowy conflict. (AP Photo/Mark Duncan, File)

A wooden boat sits on the beach with the Port of Khorfakkan behind it in Khorfakkan, United Arab Emirates, Saturday, June 15, 2019. The Japanese owner of the Kokuka Courageous said Friday, June 14, 2019, that the vessel, one of two oil tankers targeted in an apparent attack in the Gulf of Oman, would be brought to the Emirati port of Khorfakkan. (AP Photo/Jon Gambrell)

Mariners from the MT Front Altair arrive at Dubai International Airport in Dubai, United Arab Emirates, on Saturday, June 15, 2019, after spending two days in Iran. Associated Press journalists saw the crew members of the MT Front Altair on Saturday night after their Iran Air flight from Bandar Abbas, Iran, landed in Dubai in the United Arab Emirates. The Norwegian-owned oil tanker was attacked Thursday, June 13 in the Gulf of Oman. The U.S. has accused Iran of attacking the Front Altair and another oil tanker with limpet mines. Iran has denied the allegations. (AP Photo/Jon Gambrell)

Mariners from the MT Front Altair arrive at Dubai International Airport in Dubai, United Arab Emirates, on Saturday, June 15, 2019, after spending two days in Iran. Associated Press journalists saw the crew members of the MT Front Altair on Saturday night after their Iran Air flight from Bandar Abbas, Iran, landed in Dubai in the United Arab Emirates. The Norwegian-owned oil tanker was attacked Thursday, June 13, in the Gulf of Oman. The U.S. has accused Iran of attacking the Front Altair and another oil tanker with limpet mines. Iran has denied the allegations. (AP Photo/Jon Gambrell)

Turkish President Recep Tayyip Erdogan speaks to the media after Friday prayers, in Istanbul, Friday, June 7, 2019. Erdogan says his country is determined to protect Turkish Cypriots' rights to gas deposits in the eastern Mediterranean.(Presidential Press Service via AP, Pool)

President Donald Trump waves as he departs after speaking in the Rose Garden of the White House, Friday, June 14, 2019, in Washington. (AP Photo/Alex Brandon)

Yutaka Katada, president of Kokuka Sangyo Co., the Japanese company operating one of two oil tankers attacked near the Strait of Hormuz, shows a photo of the attacked oil tanker during a news conference Friday, June 14, 2019, in Tokyo. Iran rejects a U.S. accusation against Tehran over suspected attacks on two oil tankers near the strategic Strait of Hormuz. (AP Photo/Jae C. Hong)

This June 13, 2019 false-color image from the European Commission's Sentinel-2 satellite that was processed by Sinergise's Sentinel Hub website shows the Norwegian-owned MT Front Altair, bottom right, ablaze with smoke rising from it in the Gulf of Oman after what the U.S. described as a limpet mine attack by Iran. Iran has denied being involved in the incident. The land mass to the left is the United Arab Emirates and Oman on the Arabian Peninsula. The land mass in the upper right hand corner is Iran. (European Commission via AP)

President Donald Trump waves as he departs after speaking in the Rose Garden of the White House, Friday, June 14, 2019, in Washington. (AP Photo/Alex Brandon)