Washington — President Trump on Thursday announced the United States will contribute $10 billion to the "Board of Peace" he established as part of his 20-point peace plan for Gaza, although the funding source isn't yet clear. "I want to let you know that the United States is going to make a contribution of $10 billion to the Board of Peace," Mr. Trump told representatives from roughly 50 countries on Thursday. "The president called that a "very small number when you look at that compared to the cost of war."