The Suez and Panama canals charge tolls. Why is Iran’s Hormuz fee triggering global outrage?

The head of the World Health Organization vowed to "overcome this outbreak" as he traveled for the epicenter of Ebola infections in eastern Congo.

It’s an open question if negotiators can break the repetitive cycle engulfing the war.

A big challenge for Colombia's next president will be how to reduce country's debt without sacrificing social gains.

President Bernardo Arevalo's government says it requested security cooperation but did not approve US attacks.