Which of the following countries’ payment systems has been declared the world’s largest real-time payment system by the International Monetary Fund?

Which of the following countries has become the first in the world to ban social media for teenagers under the age of 16?

In which of the following states was the Charaichung Festival celebrated to revive Asia’s first protected royal bird sanctuary?

In which of the following cities was the Regional Artificial Intelligence Impact Conference 2025 held to promote the adoption of Artificial Intelligence (AI)?

On which of the following days is the International Day of Neutrality observed every year?