Allegations of election fraud surfaced before the election. Some of those who voted in advance told BBC News that indelible ink – supposed to last for days – easily washed off.

"The indelible ink can be washed off easily, with just water, in a few seconds," one voter, Lo, told BBC News from Skudai.

Another voter wrote: "Marked with "indelible ink" and voted at 10:00. Have already cleaned off the ink by 12:00. If I was also registered under a different name and ID number at a neighbouring constituency, I would be able to vote again before 17:00!"

The opposition has also accused the government of funding flights for supporters to key states, which the government denies.

Independent pollster Merdeka Center has received unconfirmed reports of foreign nationals being given IDs and allowed to vote.

"…admitted to Bersih receiving some money from two US organisations — the National Democratic Institute (NDI) and Open Society Institute (OSI) — for other projects, which she stressed were unrelated to the July 9 march."

The present world order serves the needs of the United States and its allies, which constructed it. And it is poorly suited to the needs of a Chinese dictatorship trying to maintain power at home and increase its clout abroad. Chinese leaders chafe at the constraints on them and worry that they must change the rules of the international system before the international system changes them.

In truth, the debate over whether we should or should not contain China is a bit silly. We are already containing China — not always consciously and not entirely successfully, but enough to annoy Chinese leaders and be an obstacle to their ambitions. When the Chinese used military maneuvers and ballistic-missile tests last March to intimidate Taiwanese voters, the United States responded by sending the Seventh Fleet. By this show of force, the U.S. demonstrated to Taiwan, Japan, and the rest of our Asian allies that our role as their defender in the region had not diminished as much as they might have feared. Thus, in response to a single Chinese exercise of muscle, the links of containment became visible and were tightened.

The new China hands insist that the United States needs to explain to the Chinese that its goal is merely, as [Robert] Zoellick writes, to avoid "the domination of East Asia by any power or group of powers hostile to the United States." Our treaties with Japan, South Korea, the Philippines, Thailand, and Australia, and our naval and military forces in the region, aim only at regional stability, not aggressive encirclement.

But the Chinese understand U.S. interests perfectly well, perhaps better than we do. While they welcome the U.S. presence as a check on Japan, the nation they fear most, they can see clearly that America's military and diplomatic efforts in the region severely limit their own ability to become the region's hegemon. According to Thomas J. Christensen, who spent several months interviewing Chinese military and civilian government analysts, Chinese leaders worry that they will "play Gulliver to Southeast Asia's Lilliputians, with the United States supplying the rope and stakes."

Indeed, the United States blocks Chinese ambitions merely by supporting what we like to call "international norms" of behavior. Christensen points out that Chinese strategic thinkers consider "complaints about China's violations of international norms" to be part of "an integrated Western strategy, led by Washington, to prevent China from becoming a great power.

The changes in the external and internal behavior of the Soviet Union in the late 1980s resulted at least in part from an American strategy that might be called "integration through containment and pressure for change."

Such a strategy needs to be applied to China today. As long as China maintains its present form of government, it cannot be peacefully integrated into the international order. For China's current leaders, it is too risky to play by our rules — yet our unwillingness to force them to play by our rules is too risky for the health of the international order. The United States cannot and should not be willing to upset the international order in the mistaken belief that accommodation is the best way to avoid a confrontation with China.

We should hold the line instead and work for political change in Beijing. That means strengthening our military capabilities in the region, improving our security ties with friends and allies, and making clear that we will respond, with force if necessary, when China uses military intimidation or aggression to achieve its regional ambitions. It also means not trading with the Chinese military or doing business with firms the military owns or operates. And it means imposing stiff sanctions when we catch China engaging in nuclear proliferation.

A successful containment strategy will require increasing, not decreasing, our overall defense capabilities. Eyre Crowe warned in 1907 that "the more we talk of the necessity of economising on our armaments, the more firmly will the Germans believe that we are tiring of the struggle, and that they will win by going on." Today, the perception of our military decline is already shaping Chinese calculations. In 1992, an internal Chinese government document said that America's "strength is in relative decline and that there are limits to what it can do." This perception needs to be dispelled as quickly as possible.

In the next 10 years, we need to be smart and systematic about where we invest time and energy, so that we put ourselves in the best position to sustain our leadership, secure our interests, and advance our values. One of the most important tasks of American statecraft over the next decade will therefore be to lock in a substantially increased investment — diplomatic, economic, strategic, and otherwise — in the Asia-Pacific region.

At a time when the region is building a more mature security and economic architecture to promote stability and prosperity, U.S. commitment there is essential. It will help build that architecture and pay dividends for continued American leadership well into this century, just as our post-World War II commitment to building a comprehensive and lasting transatlantic network of institutions and relationships has paid off many times over — and continues to do so.

Harnessing Asia's growth and dynamism is central to American economic and strategic interests and a key priority for President Obama. Open markets in Asia provide the United States with unprecedented opportunities for investment, trade, and access to cutting-edge technology. Our economic recovery at home will depend on exports and the ability of American firms to tap into the vast and growing consumer base of Asia.

With this in mind, our work will proceed along six key lines of action: strengthening bilateral security alliances; deepening our working relationships with emerging powers, including with China; engaging with regional multilateral institutions; expanding trade and investment; forging a broad-based military presence; and advancing democracy and human rights.