The external costs to American public diplomacy of keeping Manning on the global stage now outweigh any additional benefit from further legal action. The longer the case goes on, the greater the opportunity for international rivals to make propaganda hay at America’s expense.

Arab governance systems are yet not as transformed as many had hoped. However a new process of shaping Arab public opinion has emerged, facilitated by popular dynamism combined with the Internet and other technological innovations. And this revolution in discourse and communications provides an unprecedented opportunity to confront issues that have bedeviled our relations with the Arab world for decades.

What do the natural gas that began to flow to our homes from the Tamar reservoir, US President Barack Obama’s visit to Israel, and the expected rapprochement between Israel and Turkey have in common? Answer: The new public diplomacy.

Two recent books on China and India have highlighted the rising importance of public diplomacy within the foreign policies of these rising Asian giants. Taken together, U.S. academic David Shambaugh’s China Goes Global and Indian writer and Member of Parliament Shashi Tharoor’s Pax Indica reveal some telling differences between the way both governments approach the pursuit of soft power.

After taking office, Chinese President Xi Jinping chose Russia for his first stop abroad, met with his counterpart Vladimir Putin and Russian Prime Minister Dmitry Medvedev, and signed a series of treaties. This demonstrates the close strategic relations the two countries enjoy.

During his recent unannounced visit to Afghanistan, U.S. Secretary of State John Kerry met with prominent female entrepreneurs and the captain of the women’s soccer team to discuss the hard-won progress of Afghan women and their uncertain future. Like his predecessor, Secretary Kerry has admirably pledged to prioritize women’s rights in his foreign policy agenda.

Several people sent in questions to Alex de Waal in response to his article, "African Roles in the Libyan Conflict of 2011″ available in the March 2013 edition of International Affairs. Below are de Waal's responses.

The United States has played a significant role in Yemen’s transition, which ushered out former President Ali Abdullah Saleh, in exchange for immunity, and inaugurated a unity government and consensus president that are overseeing a national dialogue launched last month. The United States has pledged support for the dialogue, which will lead to a constitutional referendum and new elections.