Complex sentence: From 1991 to 1995 he served as marketing manager in the group Procter & Gamble Morocco before becoming regional sales manager in Saudi Arabia from 1996 to 1998 and then development director Africa and Middle East from 1998 to 2000.
Split into simpler sentences: From 1991 to 1995 he served as marketing manager in the group Procter & Gamble in Morocco. Frim 1996 to 1998, he became the regional sales manager of the same company in Saudi Arabia and then development director of Africa and Middle East from 1998 to 2000.