US President Donald Trump on Friday voiced anger at Ethiopia over its construction of a huge dam on the Nile River and appeared to suggest that Egypt may destroy it. Trump made the remarks as he announced a breakthrough normalization deal between US ally Israel and Sudan, which like Egypt fears that Ethiopia will use up scarce water resources. "It's a very dangerous situation because Egypt is not going to be able to live that way," Trump told reporters in the Oval Office with leaders of Sudan and Israel on speakerphone. "They'll end up blowing up the dam. And I said it and I say it loud and clear -- they'll blow up that dam. And they have to do something," Trump said. Ethiopia says that the $4 billion project is indispensible for its electrification and development needs and has voiced hope of beginning operations in early 2021.