Agence France Press photographer Issouf Sanogo writes that when he was with French soldiers in central Mali on Sunday, "a helicopter was coming in to land and churning up tremendous dust clouds. Instinctively, all the soldiers grabbed their scarfs to avoid getting a mouthful of sand."
The dead are still being counted from last week's attack and hostage drama at a natural gas plant in the remote desert of Algeria. Among those killed are dozens of foreign workers from Britain, Japan and elsewhere, with at least one from America. To get a better understanding of what is unfolding in the region and America's role in it, we're joined by Vickie Huddleston.
What's the big fuss about Guinea worm, a parasite that now infects just a few hundred people? Well, the public health community finally has the nasty bug's back against the wall.
There were only 542 cases of Guinea worm worldwide last year, the Carter Center said this week. That's 48 percent less than in 2011. And it's a mere blip compared to the 3.5 million cases back in 1986.
Mokhtar Belmokhtar has had a few skirmishes in his day.
The former Algerian soldier went to Afghanistan to join Islamist fighters battling the Soviets in the 1980s. He returned home and rose to prominence among the Islamist rebels who waged a nasty war with the Algerian government in the 1990s.
For the past decade, he's remained an elusive figure. He's believed to have spent most of his time in Algeria's Sahara and has been regarded as one of the top figures in al-Qaida in the Islamic Maghreb, or AQIM.