Secretary of State Marco Rubio has unveiled a massive overhaul of the State Department. The plans revealed Tuesday would eventually reduce staff in the U.S. by 15% while closing and consolidating more than 100 bureaus worldwide as part of the Trump administration’s “America First” mandate.

Secretary of State Marco Rubio rolled out the first stage of a major plan to reorganize the US State Department on Tuesday with changes that will eliminate 132 domestic offices, cut around 700 positions in Washington,

The secretary of state posted an organizational chart and statement that revealed few details. Among the changes was the elimination of the office that advances American values around the world.