Reporter Matt Sepic reports that a DNA sample from a Bosnian refugee in Missouri helped authorities identify the body of the man's father; he was killed during the war in Bosnia and was buried in a mass grave.
The answer to today's Geo Quiz is the Pamir Mountains. Tom Godell reports on American efforts to document the fast-vanishing Shughni language. Shughni is spoken in the regions of Tajikistan and Afghanistan crossed by the Pamir Mountains.
The government of Kyrgyzstan may be about to shut down a key U.S. air base there. The base serves a vital role in US military operations in nearby Afghanistan. Anchor Marco Werman gets the story from the BBC's Rayhan Demytrie.
Anchor Lisa Mullins speaks with the BBC's Martin Patience in Kabul about two developments in Afghanistan. One is a possible chemical attack on a girls' school. The other is yesterday's unexpected dismissal of the US commander in Afghanistan.