Host Audie Cornish talks with Eric Westervelt about the decision on whether to grant Greece another bailout, this time worth $171 billion.

The eurozone crisis has focused attention on debt-burdened Greece. Meanwhile, Portugal is seen as the international creditors' poster-child for obediently slashing spending and welfare benefits. But Portugal's national debt continues to grow, and it's mired in recession and unemployment.

While Western officials believe Iran is seeking to enrich uranium for a nuclear weapon, Iran's leaders contend it is for peaceful purposes only. NPR's Mike Shuster discusses Iran's regional, diplomatic and nuclear goals.

South Korea conducts live-fire military drills Monday near its disputed sea boundary with North Korea, despite Pyongyang's threat to respond with a "merciless" attack. The exercise took place in the same area of the Yellow Sea that was the targeted by a North Korean artillery attack in 2010.

Ahead of Senegal's presidential elections this coming weekend, rock-throwing youth have been pouring into the streets of the capital Dakar to protest the president's desire for a third term. They say they will make Senegal ungovernable unless Abdoulaye Wade, 85, steps down.

The resolution of the Greek debt crisis will depend, in part, on whether bondholders can be persuaded to take big losses on their holdings. At this point, it appears that most are willing to take their lumps and move on. But if enough of them balk at the settlement, it could tip Greece into default.

In this encore broadcast, Michel Martin hosts the Creole Choir of Cuba for a performance chat. The group is credited with introducing the world to the rhythms of the Haitian community in Cuba. The 10 members are descendants of West Africans who were enslaved on that island. They sing songs of their ancestors, infused with contemporary sounds.