Question

42 multiple choice 1 point
what major change occurred in korean diplomatic relations in the 21st century?
south korea has pledged to attack north korea if it does not immediately release south koreas pows.
north & south korea have agreed to destroy their nuclear weapons.
north & south korea will reunify with the upcoming marriage of kim jung uns son to moon jae-ins niece.
north and south korea agreed to end the korean war & work towards reunification.

Explanation:

• The first option is incorrect; there is no such official pledge from South Korea regarding attacking North Korea over POWs in the 21st century.
• The second option is incorrect; while there have been talks about denuclearization, North and South Korea have not formally agreed to destroy all their nuclear weapons.
• The third option is entirely fictional; there is no such planned marriage or reunification plan tied to it.
• The fourth option is correct: In 2018, North and South Korea signed the Panmunjom Declaration, agreeing to formally end the Korean War (which was only paused by an armistice) and work toward peaceful reunification, a major 21st-century diplomatic shift.

Answer:

North and South Korea agreed to end the Korean War & work towards reunification.