In an earlier address to business leaders in Pretoria, Mrs Clinton says that there is great untapped potential on the continent.

VOA: standard.2009.08.08

In an address in August, president Ernest Bai Koroma reassured the commission of his government's commitment to enhancing freedom of the press.

VOA: standard.2009.12.28

In his weekly address, President Obama says the reform bill is an ambitious effort to protect consumers from some of the financial industry's worst abuses.

VOA: standard.2010.05.15

The stop in Riyadh was a late addition to an itinerary that was originally slated to begin in Cairo with an address to the world's Muslims a speech Mr.Obama has been promising since last year's presidential campaign.

VOA: standard.2009.06.03