He joined the demonstration while humming The Internationale.

Our company is promoting the internationalization of our products.

Our company is planning to internationalize our products.

He is an expert in international relations.

Esperanto is one of the most well-known international auxiliary languages.

My father is the president of the local chamber of commerce and industry.

We shared the progress of the project in a video conference.

The agenda of the Security Council is an important issue related to national security and defense.

I'm sorry, but I don't speak Japanese.

I'm a Muslim, so I fast during Ramadan.