She is conducting research on the world's oldest profession.

He publicly acknowledged that he is a transsexual.

The World Trade Organization is an important organization that sets the rules for international trade.

The World Health Organization is working to improve public health worldwide.

It is important to respect the rights of intersexual people.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.