Thousands attend a rally for the 8th Congress of the Workers’ Party of Korea at Kim Il Sung Square in Pyongyang, North Korea, Oct. 12, 2020 (AP photo by Jon Chol Jin).

When President-elect Joe Biden enters the Oval Office on Jan. 20, he is unlikely to have North Korea at the front of his mind, given the many other urgent crises he will confront. But the Korean Peninsula has a way of forcing American presidents to pay attention. Crucial decisions about how to approach negotiations with Pyongyang over its nuclear program, as well as how to manage the U.S. alliance with South Korea, are now overdue. If Biden chooses wisely, his administration could prove transformational for the Korean Peninsula. If he errs or defers meaningful decisions to his successor, he risks […]