Saudi Arabia said Monday that its initial investigation into the drone strikes against two of the country's major oil production facilities revealed that Iranian weapons were used in the attack. The kingdom will now reportedly invite the United Nations and other international experts to further investigate the situation. President Trump, meanwhile, said there "some very strong studies" being conducted on the attacks, adding that it looks like Iran is behind them even though Yemen's Houthi rebels initially claimed responsibility. Trump said the U.S. is more prepared for war than any country in history and the attack on Saudi Arabia could be "met with an attack many, many times larger" by the U.S.

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