What significant diplomatic achievement did Carter accomplish regarding Middle Eastern peace?

The Camp David Accords, facilitated by President Jimmy Carter in 1978, represent a landmark achievement in Middle Eastern diplomacy. This agreement marked the first time that Israel and an Arab country, Egypt, formally recognized each other and established a framework for peace in the region. The negotiations took place at Camp David, where Carter brokered a deal between Egyptian President Anwar Sadat and Israeli Prime Minister Menachem Begin.

The accords led to Egypt's return of the Sinai Peninsula to Israel, which had been occupied during the Six-Day War in 1967, and demonstrated a significant step toward resolving longstanding hostilities in the region. This peace treaty paved the way for subsequent agreements and is considered a pivotal moment in Middle Eastern politics, demonstrating that dialogue and negotiation could lead to lasting peace, which was a significant diplomatic breakthrough at the time.

The other options listed do not accurately reflect a similar achievement by Carter in the context of Middle Eastern peace. The creation of a Palestinian state had not occurred during Carter's presidency, and while recognition of Taiwan and the withdrawal of U.S. forces from Afghanistan are important historical points, they do not pertain to the specific context of Middle Eastern diplomacy that the question focuses on.