Complex sentence: During the 1980s after Pinochet's economic reforms many Chileans were forced to leave poverty in their home country and seek better opportunities in Sweden, where many already lived and some helped the newly arrived so they could integrate in the Swedish society.
Split into simpler sentences: During the 1980s after Pinochet's economic reforms many Chileans were forced to leave poverty in their home country in hope to seek better opportunities in Sweden, where many already lived. Some helped the newly arrived so they could integrate in the Swedish society.