Cedric Watson is known for playing Cajun, Creole and zydeco music on his violin. He's from Lafayette, Louisiana. Watson appears on the new album by Malian guitarist Boubacar Traoré.
And through that collaboration, Cedric Watson has been able to find where the music from Louisiana and Mali meet.
The killing of four American special operations soldiers in Niger has highlighted the increasing role elite units are playing across Africa, where their mission is to counter the advances of a slew of jihadist movements, including al-Shabab in Somalia, ISIS affiliates in the Sahel region and Boko Haram in Nigeria.
The World's Marco Werman profiles two musicians who are taking part in the annual South by Southwest festival in Austin, Texas. Dutch blues guitarist Joep Pelt and blues guitarist Lobi Traore from Mali recorded a CD together.
For our Geo Quiz today we asked you to name the countries in the world with 4 letters. Anchor Lisa Mullins speaks with author David Jenkin about his travels in Oman, Togo, Peru, Mali, Laos, Chad, Cuba, Fiji, Iran, and Iraq. Jenkins wrote the book, "The Four Letter Countries: The Zany Adventures of the Alphabet Traveller."