Suzette Grillot hosts the program from London, and Joshua Landis joins her by phone from Vermont to provide an update on the civil war in Syria, and how recent events in Iraq contribute to the growing violence in the region, particularly in Syria.
On Tuesday President Obama reiterated that the U.S. has evidence chemical weapons have been used in Syria, and regular contributor and Syria expert Joshua Landis discusses "game changers" and crossing "red lines."
Universidad de Chile industrial engineering professor and Educación 2020 founder Mario Waissbluth joins the program for a conversation about socio-economic segregation in the South American country's schools.
U.S. and other diplomatic officials say discussions within the Obama administration in favor of providing arms to the Syrian rebels are gaining ground amid new indications that President Bashar Assad's regime may have launched additional chemical weapons attacks.
Joshua Landis, the Director of the Center for Middle East Studies at the University of Oklahoma, says eliminating Syria's air defenses would be the first step before inspectors could determine if the regime did indeed use chemical weapons.
"Once you've destroyed the Syrian military, you're in Iraq in a sense," Landis says. "We were criticized in Iraq because we only had 100,000 troops to protect an entire country."
This time last week Americans were just starting to learn about the troubled Russian region of Chechnya after authorities released the identities of the two suspects in the Boston Marathon bombings.
Rebecca Cruise discusses women in combat and the U.S. drone program with NPR's Rachel Martin. Before taking over the host's chair of Weekend Edition Sunday, she reported from both Iraq and Afghanistan, and served as the network's national security correspondent.
Credit Technical Sergeant William Greer / United States Air Force
U.S. Army Spc. Rebecca Buck provides perimeter security outside an Iraqi police station in the Tarmiya Province of Iraq, March 30, 2008.
Credit U.S. Department of Defense
Defense Secretary Leon E. Panetta and Army Gen. Martin E. Dempsey, chairman of the Joint Chiefs of Staff, sign a memo to lift the ban on women in military combat operations during a press conference at the Pentagon, Jan. 24, 2013.
Hear Rebecca Cruise's full interview with NPR's Rachel Martin
In January, former Secretary of Defense Leon Panetta announced the end of the U.S. military’s 19-year-old ban on women officially serving in combat roles.
“Every time I visited the warzone, every time I've met with troops, reviewed military operations, and talked to wounded warriors, I've been impressed with the fact that everyone - men and women alike - everyone is committed to doing the job,” Panetta said. “They're fighting and they're dying together. And the time has come for our policies to recognize that reality.”
Weekend Edition Sunday host Rachel Martin covered national security issues for NPR from 2010-2012. She told KGOU’s World Views the change in policy recognizes the reality on the ground, but also will afford women the opportunity to compete for top-level spots in very elite military units.