Aggregate data are not available, but figures from local language centres across the continent suggest that the number of people in Europe enlisted in taking the official Chinese Proficiency Test - or HSK - over the last two years has grown by close to a factor five.

It is an axiomatic fact of realpolitik that public diplomacy carries neither a presumption of truth and accuracy nor of completeness and objectivity. It behooves us never to forget that it is first and foremost an instrument of advocacy, a means to an end.

...the ceremony was an entertaining celebration of British culture.  London had a tough act to follow after Beijing’s stunning ceremony in 2008. Yet, not only did London surpass expectations, but its display of self-confidence and soft power made a more powerful statement than Beijing’s mighty effort.

Science has played an increasingly important — if at times ambiguous — role in sport. Some contributions, such as the development of performance-enhancing drugs, fall squarely into the negative category. Conversely, where adequate funds are made available for local capacity building both science and sport can make important contributions to international development.

In embassies and chancelleries the world over, ediplomacy seems to be the new rock & roll. Perhaps we have even reached the point, to bastardise Aneurin Bevan's classic quote about unilateral nuclear disarmament, where to deprive a foreign secretary or ambassador of a Twitter account is to send him naked into the conference chamber. Last week, DFAT finally lifted its ambassadorial tweeting embargo, signaling an end to a culture of online reticence that was starting to cop some flak.

LONDON -- It has been a long road for former middle distance runner, Lord Sebastian Coe, who won gold medals in the Moscow and Los Angeles Olympics and has gone on to become the driving force behind the London Olympic Games. Those Games officially began with the opening ceremony in the Olympic Stadium on Friday night. "We are about to embark on the greatest sport we have ever seen and most of us will ever see in our lifetimes," said Lord Coe, who was the head of the bid which brought the Games to London.

What do the Olympics mean to you? Is it about men and women who have trained and persevered for long years - indeed most of their lives - to reach the peak and a brief moment of glory? When an athlete achieves a superhuman result, do you wonder whether he or she took a shortcut, courtesy of the anabolic steroid industry, as Ben Johnson did in that infamous 100-meters final at the 1988 Seoul Games?

"I think my country Sudan has really hit rock bottom." Those were the last public words uttered by Usamah Mohamad, a 32-year-old Sudanese web developer-turned-citizen journalist, in a video announcing he would join protests against President Omar al-Bashir. Mohamad, popular under his Twitter handle "simsimt," was arrested the same day his video was aired. For the next month, his family had no idea where he was. Finally they learned he was in Khartoum's high security prison and were allowed to visit him last week.