Stephen Walt wonders about skewed influence in the international relations arena

here. Those that punch above their weight:

1. Sweden.

With a population of only 9 million, one wouldn’t expect Sweden to cast much of a shadow, despite its advanced industrial economy. Yet for its size and population, Sweden has been a significant international player. Its welfare state and other social policies have been widely-studied and a model for others, and diplomats such as Dag Hammarskjold, Folke Bernadotte, and Olof Palme were all important international voices. Sweden still devotes a higher percentage of its GDP to foreign aid than any other country, and institutions such as the Stockholm International Peace Research Institute have amplified Sweden's visibility on major issues of arms control and disarmament. Awarding the Nobel Prizes probably doesn't hurt either.

2. North Korea.

With a small population (22 million), an obsolete military machine, a bankrupt ideology, and an economy that exposes its citizens to periodic famine, one wouldn’t expect North Korea to get much attention at all. Indeed, on most measures North Korea is an under-achiever (especially when compared with its neighbor to the south). But Pyongyang's leaders are past masters at commanding international attention, usually by threatening to do something undesirable (and then sometimes going ahead and doing it). North Korea is hardly an inspiring model for anyone, but it shows how sheer cussedness can enable a country to punch well above their weight.

3. Canada.

America’s northern neighbor has the world's second largest land mass but a relatively small population (only 32 million) and only modest military assets. Yet Canada has been a consistent proponent of multilateralism, ranks ninth in the world as a provider of foreign aid, and has been an enthusiastic participant in international peacekeeping missions. Indeed, Canada has lost 117 soldiers fighting in Afghanistan, the highest per capita figure of any ISAF participant.

4. Israel.

For a country whose total population is less than that of New York City, Israel generates a lot more attention than one would expect. To be sure, some of this reflects Israel’s economic success (which includes advanced hi-tech sector and a significant arms industry) not to mention its nuclear arsenal and overall military power. And then there's the occupation and the violence that it has produced over the years. Regardless of one's views on that thorny subject, it's hard to argue that Israel doesn't exert a lot of influence on the global agenda, especially given its very modest size.

5. Singapore.

For a city-state with a population of only 4.4 million, which gained independence only in 1965, Singapore's international prominence marks it as an obvious outlier, even when one allows for its advanced economy and high per capita income. In addition to its economic achievements, Singapore has been a major force behind regional cooperation in Southeast Asia, an energetic promoter of institutions such as ASEAN, and its leaders have rarely been bashful about offering their views on major international issues.

Under-acheivers also listed at the link.