FILE - In this June 10, 2019, file photo, Iranian Foreign Minister Mohammad Javad Zarif speaks during a press conference with his German counterpart Heiko Maas after their talks in Tehran, Iran. Iran rejects a U.S. accusation against Tehran over suspected attacks on two oil tankers near the strategic Strait of Hormuz. Zarif in an early Friday, June 14, 2019, tweet called the accusations part of a plot by hawkish politicians in the U.S. and the region. (ANSA/AP Photo/Ebrahim Noroozi, File) [CopyrightNotice: Copyright 2019 The Associated Press. All rights reserved.]