© Reuters. FILE PHOTO: The logo for Morgan Stanley is seen on the trading floor at the New York Stock Exchange (NYSE) in Manhattan, New York City, U.S., August 3, 2021. REUTERS/Andrew Kelly
DUBAI (Reuters) – Morgan Stanley (NYSE:)’s regional head for the Middle East and North Africa (MENA) Sammy Kayello is stepping down, the bank said in an internal memo, though he will remain with the business as a senior adviser at the Wall Street…