Zero is how much uranium President Trump says he would allow Iran to enrich under any deal to defuse the latest crisis between Washington and Tehran. Enrichment is the process of refining uranium metal into a more potent form suitable for nuclear power or weapons. Mr. Trump’s hard-line position is known as “zero enrichment.”

"Riyadh is firmly opposed to any US or Israeli military action against Iran at this stage," a former Saudi adviser told Newsweek.

Trump said the fleet was larger than the one he sent to Venezuela, referring to his naval blockade of the South American country to prevent sanctioned oil tankers from leaving.

By Emily Rose JERUSALEM, Feb 3 (Reuters) - Israeli Prime Minister Benjamin Netanyahu told U.S. Special Envoy Steve Witkoff on Tuesday amid efforts to revive diplomacy over Iran's nuclear programme that Tehran was unlikely to honor any potential agreement.

Iran’s president says he has instructed the country’s foreign minister to “pursue fair and equitable negotiations” with the United States.

Israeli Prime Minister Benjamin Netanyahu said on Saturday he’ll soon discuss the US-Iran negotiations with President Donald Trump in person.

"U.S. citizens should expect continued internet outages, plan alternative means of communication, and, if safe to do so, consider departing Iran by land" to either Armenia or Turkey, according to the Feb.