The time seemed right to most observers, the place not entirely thought out. Why would the sitting, though troubled, prime minister of a country visit another sitting, but less troubled, premier of another country at a city other than the capital?

China is preparing to surpass the United States as the world’s largest economy, in purchasing power parity terms. Already its economy is 80% the size of ours, and if current growth rate differentials persist, it will take China only about four more years to surpass us. At market exchange rates, China’s GDP is smaller, and is expected to remain less than ours until 2028. This is hardly surprising.

The Third Plenary Session of the 18th Central Committee of the Chinese Communist Party (CCP) closed mid-November, but it still keeps China-watchers awake. Foreign analysts were rather underwhelmed by the immediate outcomes: a bland, boilerplate communique issued on November 12.

"America is a large, friendly dog in a very small room," observed British historian Arnold J. Toynbee. "Every time it wags its tail, it knocks over a chair." And Spanish poet Federico Garcia Lorca said, "The only things that the United States has given to the world are skyscrapers, jazz, and cocktails." Opinions of America are like bellybuttons — everybody's got one.

There appears to be nothing rotten in the state of Denmark these days. For the second straight year, Denmark has been named the happiest country, according to a survey of 156 nations called the World Happiness Report. Based on Gallup data collected from 2010-2012, the survey looks at measures like life expectancy, social support, freedom to make life choices, and perceptions of corruption and generosity. Denmark nudged out Norway, Switzerland, the Netherlands and Sweden.

People around the world see China as "confident", "belligerent" and "arrogant", state-run media says, in an unusually direct survey of attitudes towards the country. Only 13 per cent of respondents in the poll by the Global Times newspaper described China as "peaceful", a sign that Beijing's territorial spats with its Asian neighbours have taken a toll on its image.

After the recent deal on Iran's nuclear program was concluded, Catherine Ashton, who is in charge of EU's foreign policy, was commended for her constructive role as coordinator and moderator of the tough negotiations between Iran and the five permanent members of the UN Security Council plus Germany. According to many observers, Ashton's performance had kept Brussels in the game and that is quite an achievement for someone who has to conduct policy on behalf of 28 EU member states with often fundamentally different objectives.