Donald Trump has prioritized the relationship with Russia, to the detriment of Ukraine.
The president has disregarded the United Nations and European efforts for peace in Ukraine.
Trump has also used diplomacy as a negotiation strategy in a similar style to his business dealings.
This approach has aggrieved relations with previous allies like Mexico and Canada and has disregarded the ramifications for Europe.
Conclusion: Trump's second term reflects a drastic shift in US foreign policy, prioritizing relations with historical adversaries like Russia over traditional allies without considering the potential consequences.