As President Hu Jintao took a series of steps to repair relations with the US which have come under a strain following the decision of the Barack Obama Administration earlier this year to sell a new arms package to Taiwan and the meeting of His Holiness the Dalai Lama with Mr Obama in the White House during his visit to Washingtom DC, the goodwill sought to be re-generated between the political leaderships of the two countries is under threat of fresh dilution as a result of measures taken by the People's Liberation Army of China (PLA).
Among the measures taken by Mr Hu to repair relations with the US were the Chinese support for sanctions by the UN against Iran on the nuclear issue, the Chinese decision to let the yuan float slightly in relation to the US dollar and Mr Hu's acceptance of an invitation extended by Mr Obama during their meeting in the margins of the G-20 summit at Toronto to pay a State visit to Washington DC later this year. According to all accounts, the meeting between Mr Obama and Mr Hu at Toronto went off cordially though the Chinese did not come out with a decision to lift the suspension of exchange of visits by military and defence officials of the two countries, which was imposed by them in protest against the sale of the arms package to Taiwan. Recently, they had refused to lift this suspension and extend an invitation to Mr Robert Gates, the US Defence Secretary, to visit China after his visit to Singapore to attend an Asian Security Conference. It was reported that while Mr Hu readily accepted the invitation from Mr Obama to pay a State visit to Washington DC, he did not respond positively to a suggestion from Mr Obama for a visit by Mr Gates to China.
The interpretation by many China analysts that the strong line taken by Beijing on military-related issues after the announcement of the arms sales to Taiwan must have been on the insistence of the PLA leadership is likely to be further strengthened by the strong Chinese reaction to the proposed participation of the nuclear-powered US aircraft carrier USS George Washington in a joint naval exercise with the South Korean Navy in the Yellow Sea. This exercise and the participation of the US carrier in it were reportedly decided upon by the Obama Administration as part of a series of cautionary measures in the wake of the incident in March in which a South Korean Naval vessel sank after being hit by a torpedo allegedly fired by a North Korean ship. A number of South Korean naval personnel were killed. China has so far avoided supporting any move for economic sanctions or other punitive measures against North Korea in this connection.
A wave of criticism in Chinese blog spots and internet chat rooms of the proposed naval exercise in the Yellow Sea and the participation of the US carrier has been followed by an announcement by the PLA on June 28 that the PLA would be conducting live ammunition exercises in the East China Sea from June 30 to July 5. Sections of the Chinese media have made no secret of the fact that these exercises are in response to the US-South Korea naval exercise and the participation of the US carrier in it. A strongly worded commentary under the title "US Military Presence in the Yellow Sea" by one Huang Xiangyang uploaded on the web site of the China Daily on June 28, stated as follows: