Four people died and at least 516 were injured in an explosion at southwestern Iran's power of Badar Abbas, according to state media.

The blast occurred as Iran began a third round of nuclear talks with the United States in Oman. The cause wasn't immediately clear.

DUBAI (Reuters) -At least 281 people were injured after a large explosion rocked Shahid Rajaee port in the southern Iranian city of Bandar Abbas on Saturday, state media reported. The blast occurred as Iran began a third round of nuclear talks with the United States in Oman,

Trump says he favors a nuclear deal with Iran but won’t hesitate to take military action if talks collapse, insisting he won’t be dragged into war by Israel — but might enter one by choice.

U.S. President Donald Trump said he was open to meeting Iran's supreme leader or the country's president, when he was asked by Time magazine in an interview on April 22 whether he would meet with either as the countries began nuclear talks.

President Donald Trump said he would be willing to meet with Iran's top leaders, responding simply, "Sure," when asked about the possibility.