US President Barack Obama revelled attendees and viewers by using the popular greeting "Niaje Wasee!".
He also added "Hawayuni" receiving applause from the audience.
POTUS (President Of The United States) was speaking during the opening session of the Global Entrepreneurship Summit at the United Nations in Gigiri, Nairobi. He is co-hosting the summit with President Uhuru Kenyatta. He leaves on Sunday for Ethiopia.
See also: Obama Opens the Global Entrepreneurship Summit 2015
Watch the video below.
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