President Trump on Friday cleared way for Nippon Steel purchase of U.S. Steel, including unusual control for the president.

To save its takeover of U.S. Steel, Japan’s Nippon Steel agreed to an unusual arrangement, granting the White House a “golden share” that gives the government an extraordinary amount of influence over a U.

The deal is the Trump administration’s attempt to stake out a new path for balancing national security and the influx of foreign capital.