The arrival of Donald Trump to the White House can bring about significant changes in the future of the United States and of the world. Faced with Trump's inaugural speech and campaign pledges, the following scenarios can be seen: 1) advancement of protectionism in the United States and the world; 2) end to the globalization of the productive system and of the free trade; 3) mass deportation of immigrants, especially illegal immigrants from the United States; 4) deterioration of economic relations with China; 5) changes in the world's largest military alliance (NATO); 6) increased military tensions with China and North Korea in the Far East; 7) review of nuclear agreement with Iran; 8) end of climate agreements; And, 9) the formation of a global power agreement with Russia.