On 20 May, President Trump said: "We have no indication that anything's happened or will happen" in Iran. On 25 May, Trump, declaring that ongoing tensions with Iran amounted to a national emergency, invoked a rarely used legal loophole to approve the sale of $8 billion worth of weapons to Saudi Arabia. Weapons would also reportedly be sold to the UAE and Jordan. On 28 May, the International Atomic Energy Agency certified that Iran was abiding by the main terms of the JCPOA, although questions were raised on how many advanced centrifuges Iran was allowed to have, as that was only loosely defined in the deal.