diversity of cultures vs diversity of nationalities

Examples:

• The city celebrates its diversity of cultures through various cultural festivals.
• The university promotes a curriculum that embraces the diversity of cultures around the world.
• The museum showcases the richness and diversity of cultures through its exhibits.
• The company values the diversity of cultures among its employees.
• Traveling allows you to experience the diversity of cultures firsthand.

Alternatives:

• cultural diversity
• variety of cultures
• multiculturalism
• cultural variety

Examples:

• The school prides itself on its diversity of nationalities among its student body.
• The conference attracted participants from a wide diversity of nationalities.
• The organization promotes diversity of nationalities in its recruitment efforts.
• The neighborhood reflects a rich diversity of nationalities living together harmoniously.
• The team's success is attributed to the diversity of nationalities bringing different perspectives.

Alternatives:

• national diversity
• variety of nationalities
• multinational diversity
• diversity of citizenships