Standard & Poor's downgrade of U.S. debt, along with the political battle over the debt ceiling and a faltering U.S. economy, will siphon away the time President Barack Obama has to deal with foreign policy issues. CFR's James M. Lindsay says that while the United States remains the world's dominant power, the downgrade strengthens the hand of those who argue that it is "in terminal decline."

The morning after devastating riots swept across London, hundreds of people gathered in Twitter-organized crews to sweep up broken glass, clean vandalized buildings and show the world — and themselves — that their city is about more than mindless destruction.

In a sphere often dominated by celebrities and lighter fare, the presence of a prayer campaign is a bit unusual. At the heart of the #prayforlondon tweets is the Evangelical Alliance, the largest body serving Evangelical Christians in the UK. It called for a prayer vigil in the Gaumont State of London at 7 p.m. Tuesday. Christians were invited to join in prayer for those afflicted by the riots shaking the country.

Over the weekend, Dr. Jill Biden led a delegation to Kenya to view firsthand the situation on the ground. Dr. Biden wanted to do this trip to highlight the crisis in the Horn of Africa and help mobilize both an American response, but also a global response to a crisis that is acute but to also underscore the fact that there is a lot we can do about it; that we can get assistance to people...

Al Jazeera English has squashed several planned rebroadcasts of “Shouting in the Dark,” an hourlong documentary about Bahrain’s crackdown on pro-democracy protesters that abrought complaints from Bahraini authorities. The episode illustrates the thorny issue of independence for Al Jazeera, which is financed by the emir of Qatar and is perceived by some people to be a diplomatic tool of the country.

Some may continue to point to the structural advantages enjoyed by the United States...of its rare combination of hard and soft power; of the fact that it remains the only serious power with true global reach... But in the current climate such facts appear to be cutting little ice with those who now insist that as result of Bush's ill-conceived war on terror, followed by the financial crisis, American decline is now a foregone conclusion.

Outspoken Chinese artist Ai Weiwei has made his first anti-government comments since his release from detention, using Twitter to hit out at the treatment of colleagues and fellow dissidents and risking a potential return to custody. Mr Ai became the most high profile casualty of China's increasingly authoritarian stance following the Middle East uprisings, after which several prominent Chinese dissidents were detained.

Dame Vivienne Westwood has teamed up with Yoox.com and the United Nations Agency to provide much-needed ethical employment for the people of Nairobi. Her Ethical Fashion Africa Collection for the e-tailer comprises handbags and totes created with from all sorts of refuse, from flip flops to old tent fabric, and transformed into covetable accessories by impoverished people in Kenya, through fair labour conditions.