Complex sentence: However, his experiences during this period increased his awareness of colonial issues, which were to influence his later advocacy of Africa for the native Africans instead of for Europeans, a view unpopular with colonial authorities and most missionaries of the time.
Split into simpler sentences: However, his experiences during this period increased his awareness of colonial issues. This was to influence his later advocacy of Africa for the native Africans instead of for Europeans, a view unpopular with colonial authorities and most missionaries of the time.