Complex sentence: In the early 1930s the pan-Africanist Dusé Mohamed Ali joined the paper as a journalist at the age of 65, and later moved on to found the influential journal "The Comet".
Split into simpler sentences: In the early 1930s the pan-Africanist Dusé Mohamed Ali joined the paper as a journalist at the age of 65. He later moved on to found the influential journal "The Comet".