USFK Confirms Decision to Restrict Intelligence Sharing with South Korea Due to Unauthorized Nuclear Disclosure
The Unification Minister really stepped in it, but he will likely face no consequences since he is a committed leftist. You can say many things about the Korean left, but one thing they do well is stick together so I doubt anything will happen to Chung Dong-young for the leak. This is likely why USFK is taking this action since the Korean government is taking no action to address this issue:

The United States has restricted South Korea’s access to intelligence related to North Korea’s nuclear facilities in protest over the unification minister’s disclosure of the country’s uranium enrichment facility in Kusong, sources said Monday.
The South Korean military has claimed its readiness posture remains unhindered by Washington’s decision, but concerns remain over a potential vacuum in Seoul’s surveillance capabilities against the North.
The U.S. has restricted information sharing with Seoul on the North’s nuclear facilities collected via satellites, including on a facility located in the western city of Kusong.
You can read more at the link.

