The U.S. signals new efforts to pressure Iran just as it seeks to expand ties with resource-rich states in the Shanghai Cooperation Organization.

Considered an African success story, Botswana still struggles to end its dependence on diamond mining and develop a diversified economy.

Mompati Sebogodi Merafhe, Botswana’s minister of foreign affairs, discusses his country’s policy toward Zimbabwe and China.

Elliott Abrams analyzes President Obama's speech in Jerusalem.

A preview of world events in the coming week from CFR.org: Britain honors the late Margaret Thatcher; Venezuelans select the successor to Hugo Chavez; and the World Bank and IMF spring meetings begin in Washington.

Botswana’s President Festus G. Mogae speaks with CFR members about the use of diamonds in development and the problem of HIV/AIDS in his country.

Nicky Oppenheimer, Chairman of De Beers, discusses how businesses can benefit from entering Africa, and contribute to sustainable growth and development in the continent. "Africa, I think, is going to be a hugely important continent in the future," says Oppenheimer, emphasizing that "America is currently a bit behind China. I don't think they should lose or slip back any further."