Russia’s war on Ukraine signalled the end of the post-Cold War order—one that witnessed states grow their economies and raise the living standards of their people. During this period, Germany shut down its nuclear reactors and relied on inexpensive imported Russian gas, which was also being sold to other European states; China produced low-cost goods; and the United States focused on advancing its technological capabilities.
The US also led a global alliance against "terror", which focused on threats emanating from the Muslim world. George W. Bush took the fight to Afghanistan and Iraq while Barack Obama led the charge against the Islamic State in Iraq and Syria. It was a period of US-led global cooperation against a proscribed global threat.
But this honeymoon period between East and West was never going to last. Those who understand the evolving nature of global power balances knew that it was only a matter of time before this order gave way to new realities.
Outdated mindset
When Joe Biden came to office, this reality was already taking hold, but his mindset was stuck in the bygone era of the post-Cold War order. When Russia invaded Ukraine in February 2022, he did the only thing his mindset knew to do: back NATO against the neo-Soviet threat of Russia.