Complex sentence: Aviezer "Avi" Pazner (born 9 June 1937) is a retired Israeli diplomat and World Chairman of Keren Hayesod-United Israel Appeal.
Split into simpler sentences: Aviezer "Avi" Pazner (born 9 June 1937) is an Israeli diplomat. Pazner is the World Chairman of Keren Hayesod-United Israel Appeal.