WASHINGTON -- The White House issued a cryptic warning Wednesday that the U.S. will act against Iran unless it stops testing ballistic missiles and supporting Houthi rebels in Yemen, but declined to say what retaliatory actions the U.S. would pursue.
Michael Flynn, President Donald Trump's national security adviser, forcefully denounced Iran's behaviour in his first public remarks since Trump took office. He accused Iran of threatening U.S. allies and spreading instability throughout the Middle East while faulting the Obama administration for doing too little to stop the Islamic Republic.
"As of today, we are officially putting Iran on notice," Flynn said from the White House podium.
On notice for what, Flynn didn't say. Senior Trump administration officials said they were actively considering a "range of options" including economic measures and increased support for Iran's regional adversaries. The officials, who briefed reporters on condition of anonymity, declined repeatedly to say whether military action was being considered.
Later Wednesday, Trump tweeted: "Iran is rapidly taking over more and more of Iraq even after the U.S. has squandered three trillion dollars there. Obvious long ago!"
The warning was an early manifestation of Trump's promise of a tougher American approach to Iran. Yet administration officials emphasized that their allegations were unrelated to Iran's obligations under the Iran nuclear deal that President Barack Obama and world leaders negotiated. Though Flynn noted Trump has criticized that deal, officials declined to say whether Trump planned to follow through on his campaign pledge to renegotiate it.
"The Obama administration failed to respond adequately to Tehran's malign actions -- including weapons transfers, support for terrorism and other violations of international norms," Flynn said.
The White House also faulted Iran for backing Houthi rebels in Yemen who on Tuesday claimed a successful missile strike against a warship belonging to a Saudi-led coalition fighting to reinstall Yemen's internationally recognized government. The media arm of the Shiite rebels said the vessel was believed to belong to the Saudi Arabian navy.
Administration officials said Iran was providing key support by arming, training and financing the rebels, with a goal of leveraging its relationship with the Houthis to "build a long-term presence in Yemen."
The White House said the goal in putting Iran "on notice" was to signal to Tehran that it needed to rethink its behaviour. Flynn said Iran specifically violated the U.N.'s ban on "activity related to ballistic missiles designed to be capable of delivering nuclear weapons, including launches using such ballistic missile technology."
Iran's Defence Minister Gen. Hossein Dehghan confirmed Wednesday that Iran conducted a missile test, but did not say when the test was carried out or specify the type of missile. He insisted it wasn't a violation of U.N. resolutions.
The U.S. said the test was of a medium-range ballistic missile. It ended with a "failed" re-entry into the Earth's atmosphere, said a U.S. defence official, who wasn't authorized to discuss the matter publicly and spoke on condition of anonymity.
Reports of the test emerged after Trump signed an executive order last week temporarily suspending immigration from Iran and six other majority-Muslim countries.
On one point, the U.S. and Iran agree: The test didn't violate the nuclear deal itself.
Ballistic missile testing wasn't explicitly included in the 2015 nuclear agreement between Iran and six world powers. But as part of the final negotiations, Iran agreed to an eight-year extension of a U.N. ban on ballistic missile development. The U.N. Security Council later endorsed the agreement, calling on Iran not to carry out such tests. But Iran has flouted the prohibition regularly in the past year-and-a-half, drawing sanctions from the U.S. but also diplomatic cover from Russia.
At America's request, the U.N. Security Council held a session Tuesday to address the missile test. The council referred the matter to its committee on Iran and asked for an investigation.
Iran has long boasted of having missiles that can travel 2,000 kilometres (1,200 miles), putting much of the Middle East, including Israel, in range. Such capability would also put U.S. bases in the region in danger. Iran says its missiles are key to deterring a U.S. or Israeli attack.
In March, Iran test-fired two ballistic missiles. One was emblazoned with the phrase "Israel must be wiped out" in Hebrew, sparking international outcry.
Associated Press writer Jill Colvin contributed to this report
