World

Find all of the PBS NewsHour’s international reporting and analysis.

Iranian President Mahmoud Ahmadinejad speaks at the United Nations 2010 High-level Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons at U.N. headquarters May 3, 2010. Photo by Mario Tama/Getty Images. Updated 3:25 p.m. ET:…

Photo of Guatemalan president-elect Otto Perez Molina by Johan Ordonez/AFP/Getty Images. A high murder rate and drug gang violence drove Guatemalans to vote Sunday for a former military official who has vowed to put the army back on the streets.

In this extended conversation, Jeffrey Brown talks to Neil MacGregor, director of the British Museum and author of "A History of the World in 100 Objects," about the 16th century double-headed, serpent turquoise mosaic and what it's like to run…