Make no mistake: Moral leadership is needed today no less than before.
When I was the Russian foreign minister, America was a beacon of moral truth. By impeaching Donald Trump, it can become one again. By Mr. Kozyrev was the Russian foreign minister from 1991 to 1996. The United States has often played a pivotal role in my political life, beginning 50 years ago when I was a student of international relations at a Moscow university.