The USA as a global power and its receding power in Global geopolitics due to the various developments in 2019.
Reasons and examples:
China’s growing assertiveness both in Trade and Foreign Policy.
Rise of Turkey as a new power role in West Asia.
Various crisis and recent impeachment procedure started by Congress on President Donald Trump.
U.S Would Pull out most of its troops from Afghanistan in return for assurances from the taliban that it would not allow Afghan soil to be used by transnational terrorists.
U.S out of Iran nuclear deal in 2018 expecting more stringent sanctions on Iran but the country reacted with maximum resistance.
The US’s inability to shape the outcomes of the wars it launches is acting as a deterrent against its own war machines.
The NATO alliance has become weak and came under pressure with the rise of populist National leaders.
The U.S expelled Turkey from the F-35 stealth fighter programme and has threatened to impose sanctions for the deal mentioning that Russia may spy on F-35 jets. To this, Turkey retaliated and said it could buy Su-57 jets from Russia if U.S does not lift the ban.
With all these reasons and the rise of new economic powers like China and old military power like Russia coupled resulted reduction of U.S power in global geopolitics.