Complex sentence: The party is led by Faiq Al Sheikh Ali, an Iraqi secular politician, born in 1963 in the city of Najaf to a religious family, however he has been a secular liberal throughout his life.
Split into simpler sentences: The party is led by Faiq Al Sheikh Ali, an Iraqi secular politician, born in 1963 in the city of Najaf to a religious family. He, however has been a secular liberal throughout his life.