Complex sentence: During the 1920s and 1930s, a group of black students and scholars, primarily hailing from France's colonies and territories, assembled in Paris where they were introduced to the writers of the Harlem Renaissance by Paulette Nardal and her sister Jane.
Split into simpler sentences: During the 1920s and 1930s, a group of black students and scholars, primarily hailing from France's colonies and territories, assembled in Paris. There they were introduced to the writers of the Harlem Renaissance by Paulette Nardal and her sister Jane.