Everyone was surprised by the news.

He was hired to escort the important guest.

We are here to escort the ambassador.

He plays a very important role as the team's middle blocker.

I visited Zhongwei, a prefecture-level city in Ningxia, China.

In ancient times, an important military base was located in this area.

He is majoring in political science at university.

Aristocracy was a major form of politics in medieval Europe.

He is deeply interested in political issues.

His country is ruled by autocracy.