Complex sentence: Throughout her career Wilkinson was an opponent of imperialism, and in February 1927 she attended the Founding Congress of the League Against Imperialism in Brussels, where she met and befriended the Indian nationalist leader Jawaharlal Nehru.
Split into simpler sentences: Throughout her career Wilkinson was an opponent of imperialism. In February 1927 she attended the Founding Congress of the League Against Imperialism in Brussels, where she met and befriended the Indian nationalist leader Jawaharlal Nehru.