We will probably disagree on this point, China has been sabre rattling and posturing in and around Taiwan.
The true target of the Venezuelan intervention is China. Outside of Russia and Central Asia, it’s China’s main provider of oil. Even so, the collapse of the Venezuelan regime would also impact Iran and Cuba (who’s reliant on free oil from Venezuela)
The high minded ideals of ‘international law’ made sense if you believed in the ‘end of history’. Which in short believed the world would all become liberal democracies and we’d all live happily ever after at the end of the Cold War.
To round this off, I don’t applaud these efforts because of Trump, any US president would deserve credit for this. In my view, Biden was a weak president that has actually pushed us closer to war, not away from the brink.