The aim of this article is to present the main motives, assumptions and dimensions of the US foreign policy towards the People’s Republic of China during the Trump presidency. The essence and purposefulness of the slogans, threats and attacks used by Donald Trump. Checking useness of the slogans „America First” and „make America great again” in the 2016 election campaign and while in office; their implications for the most serious structural competitor in the international arena, which is already the People’s Republic of China on many levels. In the author’s opinion, the turn of successive US presidential offices towards the PRC and the Asia-Pacific region in recent years is dictated not only by economic factors, but also by a wide range of collision paths and serves to maintain the position of the US hegemon in the region in the face of the growing power of the PRC. When Trump took office in 2017, he used the Chinese threat as the cornerstone of foreign policy. To illustrate the nature of the involvement of the Trump against PRC the focus was on the dimensions of the analyzed issue: mainly diplomatic and mutual economic relations , especially blast of trade war and less military aspects. Article shows what measures were applied under the so-called the trade war between the US and the PRC and the evolution of the measures used. The continuity of US-China relations by successive presidents was also noted, and it was considered whether the relations are clearly doomed to confrontation. The purpose of this paper is to analyze the manifestations of the changes taking place in US foreign policy during the Trump presidency. The hypothesis of the work is that the American turn towards the PRC is inevitable, and it is dictated to a large extent not only by purely economic factors, but this turn serves to maintain the strong position of the US in the region in the face of the growing imperialist tendencies of Chinese power. Analysing the most important affairs allows to identify and understand the main principles of the United States’ actual foreign policy.

The article aims to explain the importance of 5G technology in pursuing power and shaping the international competition between two superpowers: the USA and China. Accordingly, the research focus of this article is to explain how and why 5G technology is being used by China and the U.S. as a key instrument in their growing geopolitical rivalry. The study is framed within the theoretical approach of offensive realism. It is based on the primary assumption that superpowers like China and the United States tend to increase their power not only by expanding their armed forces and territorial conquests but also by using every possible opportunity to do so. The article researches two questions. What is the importance of 5G technology in the rivalry between China and the U.S.? How has the development of communication technologies influenced countries and their ability to shape the international environment? 5G technology is considered more than just the next generation of wireless connectivity, as it goes beyond traditional forms of use and addresses a new category of users. It is a structure intended to facilitate a new category of goods and services: smart cities, autonomous vehicles, automated factories, digital services, and robotization of decision-making processes.