Complex sentence: Insulza was appointed Chilean Ambassador for International Cooperation in 1990, Director of Multilateral Economic Affairs at the Ministry of Foreign Affairs, and Vice President of the International Cooperation Agency (AGCI).
Split into simpler sentences: Insulza was appointed Chilean Ambassador for International Cooperation in 1990. He became Director of Multilateral Economic Affairs at the Ministry of Foreign Affairs and Vice President of the International Cooperation Agency (AGCI).