(a)
In general— The President may not take any action to change United States policy with respect to the Mutual Defense Treaty between the United States and the Republic of Korea, signed at Washington October 1, 1953 (5 UST 2368) unless, not later than 120 days before the President takes such an action, the Secretary of Defense and the Secretary of State submit to the appropriate committees of Congress—
(1)
a detailed justification for such a change; and
(2)
a certification that—
(A)
such a change is in the national interest of the United States; and
(B)
an alternative diplomatic agreement or measure has been devised to replace any lost capacity or benefits resulting from such a change, including—
(i)
the benefits to United States national security and regional security derived from the presence of the United States Armed Forces in the Republic of Korea;
(ii)
the nuclear nonproliferation benefits derived from extended deterrence enhanced by the stationing of members of the United States Armed Forces in the Republic of Korea;
(iii)
the contributions of the Republic of Korea in—
(I)
countering illegitimate coercion and debt diplomacy;
(II)
promoting human rights;
(III)
promoting freedom of navigation and maritime security;
(IV)
protecting the environment;
(V)
improving global health; and
(VI)
assisting the victims of conflict and disaster;
(iv)
the cooperation of the Republic of Korea with respect to United States efforts to enforce existing United Nations Security Council sanctions with respect to the Democratic People’s Republic of Korea;
(v)
the diplomatic support of the Republic of Korea for negotiations to implement the commitments of the Democratic People’s Republic of Korea at the 2018 Singapore Summit; and
(vi)
the value of United States trade with the Republic of Korea.
(b)
Form— The justification and certification required by subsection (a) shall be submitted in unclassified form, but may include a classified annex.
(c)
Appropriate committees of Congress defined— In this section, the term appropriate committees of Congress means—
(1)
the Committee on Armed Services and the Committee on Foreign Relations of the Senate; and
(2)
the Committee on Armed Services and the Committee on Foreign Affairs of the House of Representatives.