As a part of the Treaty of Versailles that ended World War I the ILO was created in:

🧠 Explanation:

The ILO was created in 1919 under the Treaty of Versailles after World War I, focusing on labor rights. “Created” is a past participle; “organization” is a noun. Alternatives like “established” could be used. Knowledge of international organizations is key in history, law, and labor studies.