When did Diego rivera paint a caricature of Cortes and his men?

Diego Rivera did not paint a caricature of Cortes and his men. He is known for his monumental murals depicting Mexican history and culture, often featuring figures like Hernan Cortes, but not as caricatures.

While he did incorporate satirical elements in some of his works, he generally presented historical figures in a more complex and nuanced way than simply as caricatures.