The WPK Central Committee said in the letter that the public junket to Taiwan, made by an incumbent U.S. high-ranking official despite China's strong protest and solemn warning and the universal opposition of the international community, was a serious infringement on China's sovereignty and territorial integrity and an unpardonable political provocation aimed to defame the authority of the CPC and disturb the successful holding of its 20th Congress.

Noting that the Asia-Pacific security strategy, raised by the U.S. since the 1950s, has been revised as the "India-Pacific strategy" and enforced with the main aim of checking the growth and development of socialist China and its cause of national reunification at present, the letter said that it is the U.S. inveterate method of executing its policy to fabricate the root cause and mislead the international opinion before realizing its strategic scheme on the plea of controlling it and that the U.S. has applied such stereotyped method most intensively and despicably in the moves to isolate and stifle socialism of the DPRK and China.

The WPK Central Committee bitterly denounces the U.S. shameless provocation as a grave challenge to the socialist cause of China, ruthless interference in the internal affairs of a sovereign state and a serious threat to regional peace and stability, it said.

In the letter, the WPK Central Committee expressed full support and solidarity with all the strong, just and legitimate steps taken by the CPC and the Chinese government to resolutely repulse the U.S. arbitrariness, safeguard the territorial integrity of the state and achieve the reunification cause of the Chinese nation.

The letter stressed that any reckless and vicious anti-China offensive by the U.S. and its vassal forces would never impair the authority of the CPC, which has opened up a turning point in exploring and developing the destiny of the Chinese nation and performed great historic feats, nor break the steadfast will of 1.4 billion Chinese people to accomplish the complete reunification of the country.

Saying that the WPK Central Committee will as ever fully support the just stand and all the determinations of the CPC over the Taiwanese issue and always be with the Chinese comrades on the road for its realization, the letter expressed the conviction that the CPC would successfully hold its 20th Congress, to serve as an important milestone in a new historic journey for the great prosperity of the Chinese nation, under the leadership of General Secretary Xi Jinping.