The U.S. government says it has negotiated a significant cut in the United Nations budget.

The U.S. Mission to the United Nations said on Sunday that the U.N.’s 2018-2019 budget would be slashed by over $285 million. The mission said reductions would also be made to the U.N.’s management and support functions.

The announcement didn’t make clear the entire amount of the budget or specify what effect the cut would have on the U.S. contribution.

U.S. ambassador to the U.N. Nikki Haley said that the “inefficiency and overspending” of the organisation is well-known, and she would not let “the generosity of the American people be taken advantage of.”

She also said that while the mission was pleased with the results of budget negotiations, it would continue to “look at ways to increase the U.N.’s efficiency while protecting our interests.”

“The inefficiency and overspending of the United Nations are well known. We will no longer let the generosity of the American people be taken advantage of or remain unchecked. This historic reduction in spending – in addition to many other moves toward a more efficient and accountable UN – is a big step in the right direction. While we are pleased with the results of this year’s budget negotiations, you can be sure we’ll continue to look at ways to increase the UN’s efficiency‎ while protecting our interests,” Ambassador Nikki Haley said in a statement. (AP)