WASHINGTON (Reuters) - President Donald Trump’s Middle East envoy, Avi Berkowitz, will lead a U.S. delegation to Bahrain and Israel this week to discuss expanded economic cooperation between the two countries, a senior White House official said on Monday. Berkowitz, part of a team led by Trump senior adviser Jared Kushner to help negotiate the Bahrain-Israel deal, will join Bahraini officials on the first-ever direct commercial flight from Bahrain to Israel.