The drug war in Mexico is taking a terrible toll in Central America. The region now has the highest homicide rate in the world, according to a new UN report, as traffickers move more and more U.S.-bound cocaine through Central America's struggling, weak states. Nick Miroff reports with support from the Pulitzer Center on Crisis Reporting.

A group of human rights activists in Mexico has asked the International Criminal Court in The Hague to investigate President Felipe Calderon in connection with the deadly war on drug cartels. The complaint, spearheaded by human rights lawyer Netzai Sandoval, claims war crimes have occurred. The complaint was filed a day after two dozen bodies were found dumped in Guadalajara. NPR's Jason Beaubien has more.

A 71-year-old amnesiac in Germany has become well known in medical circles there. Even though the patient has lost nearly all memory of his past and has difficulty planning anything in the present or for the future, new research shows the former concert cellist is still able to learn new music. Audie Cornish speaks with Dr. Carsten Finke, a neurologist at The Charite university hospital in Berlin, about the unique patient.

Pakistan says 25 of its soldiers were killed in a NATO helicopter attack on a checkpoint at the Afghan border. NATO says it is investigating what happened. Host Rachel Martin talks with NPR's Quil Lawrence about the incident, which has further exacerbated U.S.-Pakistan tensions.

This year, the Air Force says it will recruit more pilots to fly unmanned aircraft than manned fighters and bombers combined. Here's what that shift means for the military, for potential pilots, and the way we think — or don't think — about war.

Many former members of Hosni Mubarak's National Democratic Party are running for parliament, creating stiff competition for newcomers seeking office across Egypt and prompting cries for the interim Egyptian government to ban their candidacy. The military rulers had said they would pass a so-called "treachery law" preventing their candidacy, but have not acted thus far. NPR's Soraya Nelson reports.

Turkish rhetoric has now escalated to the fullest, with Friday's call by Prime Minister Recep Tayyip Erdogan for Syrian president Bashar Assad to leave power. Turkey insists it won't move unilaterally, but pressure is building to protect civilian life in Syria. NPR's Peter Kenyon reports.