With a day devoid of policy meetings, Clinton toured the U.S. and Chinese pavilions at the Expo, extolling the virtues of cooperation between the two countries in a cultural charm offensive. Displaying the energy of the politician she once was, Clinton waded into crowds at the two exhibits, shaking hands and posing for photos.
At the Chinese pavilion, she gleefully greeted the Expo's mascot - Haibao, a plump sky blue cartoon figure that some say resembles Gumby
- noting that they were wearing the same color and joking: "We come from the same family." At the U.S. pavilion, she was surrounded by Chinese schoolchildren who she praised for learning English at a young age.
The not-so-subtle message ahead of what will be a hard sell in convincing China to back measures to punish North Korea: the U.S. and China share basic values and as major powers should work together to counter the world's ills.
Clinton's visit to the massive World Expo on the banks of the Huangpu river marked a respite from an otherwise hectic and intense three-nation journey to Asia that took her briefly to Japan on Friday and will see her move in China from Shanghai to Beijing on Sunday and then to the South Korean capital of Seoul on Wednesday.
At each stop, the ship incident will dominate her agenda but nowhere more than in Beijing where she and Treasury Secretary Timothy Geithner are leading a delegation of nearly 200 U.S. officials for high-level U.S.-Chinese talks.
That second round of the so-called "Strategic and Economic Dialogue" was supposed to be the main thrust of her trip. But with the release of a report on Thursday blaming Pyongyang for sinking the South Korean vessel, her main task is now persuading China to support U.N. Security Council action against North Korea.
China, North Korea's primary ally and financial supporter, has been neutral on the conclusions of the report that found Pyongyang responsible for firing a torpedo that sank the South Korean ship Cheonan in March, killing 46 sailors. On Saturday, the U.N. Command's Military Armistice Commission, which oversees the 1953 Korean War truce agreement, said it would review the findings of the report and determine the scope of North Korea's armistice violation.
In Tokyo on Friday, Clinton said the evidence was "overwhelming" that North Korea was behind the sinking and that the communist country must face international consequences. "We cannot allow this attack on South Korea to go unanswered by the international community," she said.
North Korea denies it was responsible for the sinking and has threatened to retaliate against any attempt to punish it with "all-out war."
Chinese officials have appealed for calm, calling the sinking "unfortunate." But they have stopped short of backing Seoul in the growing dispute, instead reiterating long-standing views on the need to maintain peace on the peninsula. As a veto-wielding permanent member of the Security Council, China's backing for any U.N. Security Council move will be key.