Which country has the oldest crown price in the world?

دنیا میں سب سے پرانے تاج کی قیمت کس ملک میں ہے؟

Saudi Arabia

Yemen

UAE

Qatar

None of these

Explanation

Mishal Al-Ahmad Al-Jaber Al-Sabah of Kuwait is the oldest crown prince in the world (aged 81), he became crown prince in October 2020.