General Knowledge

Explanation: Lesotho is a country entirely enclaved within South Africa.

Explanation: Ertugrul Ghazi was the father of Osman I, founder of the Ottoman Empire.

Explanation: The North American X-15 is the world's fastest manned aircraft.

Explanation: A baseball field (infield) has a diamond shape.

Explanation: Vientiane is the capital and largest city of Laos.

Explanation: The International Council of Nurses is headquartered in Geneva.

Explanation: Lost Islamic History' was written by Firas al-Khateeb.

Explanation: The Baltic states are Estonia, Latvia, and Lithuania.

Explanation: The Gulf of Sidra is located off Libya.

Explanation: Jeju Island, a UNESCO World Heritage Site, is in South Korea.