Zimbabwean opposition leader Morgan was detained again for the second time this week. And yesterday the government of President Robert Mugabe banned all NGOs from distributing food in the country. Anchor Marco Werman has the latest developments.

Today on The World: The moral complexities of providing aid in countries run by military regimes; A new documentary explores life along China's Yangtze River... and the disruptions caused by the "Three Gorges Dam" project; and Egyptian-born actor Sayed Badreya talks about his role in Adam Sandler's new movie "You Don't Mess with the Zohan" and what it's like to play an Arab in Hollywood.

We've got some new insight, maybe, into laziness. I wish I had the energy to care. Then, we take a look at how, and why, Vladimir Putin's enemies seem to be disappearing from small screens across Russia. Then, an in-depth look at whether or not animals are still an essential part of scientific testing. And we end with a report on some humble, yet lovable, plankton. Music this week by The Flying Burrito Brothers, and Plankton Man.

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The World's Marco Werman tells us about a music collaboration aimed at building a peaceful future for Angola. It's the creation of a Washington-based NGO called "Search for Common Ground."

The answer to today's Geo Quiz is Moscow. The city is home to the Danilov Monastery - the headquarters of the Russian Orthodox church. The World's Elizabeth Ross reports that the historic bronze bells that have hung in a tower at Harvard University for nearly 80 years are ringing for the last time today at commencement. They'll be making their way back to their original home at the monastery.

The European Soccer Championships gets under way this weekend in Austria and Switzerland. Anchor Lisa Mullins has details on a Swiss plan to head off any potential bad behavior at the games. Swiss police have sent a letter to about 300 known "hooligans," warning them to behave.

The end of Hillary Clinton's campaign for the presidency comes as a disappointment to her supporters all over the world. Reporter Nguyen Qui Duc reports from the 2008 Global Summit of Women in Ha Noi, Vietnam.

For today's Geo Quiz, we're looking for the location of the headquarters of the Russian Orthodox Church.

The U.S. government has taken a keen interest in France's poor, immigrant suburbs. It's been bringing over young people from those suburbs to change some of their negative opinions about the U.S. The BBC's Emma Jane Kirby reports from Paris.

The chief prosecutor at the International Criminal Court in The Hague said today Sudan's "entire state structure" is involved in the crimes in Darfur. Anchor Lisa Mullins speaks with Michael Scharf, director of the War Crimes Research Office at Case Western Reserve University.