Trump was a steady hand on the tiller. But Biden is a very dangerous wild card. He might do absolutely nothing if China invades Taiwan. Or he might declare war on Russia* if Putin moves one more tank closer to the Ukraine.
* I know that the Constitution gives only Congress the power to declare war. But that quaint notion was discarded many decades ago.
You seriously believe that Biden is making any decisions? It’s either Obama or the Chicoms. Neither of which would go to war with Russia.
Ukraine will be sacrificed in an instant. The Balkans is another matter entirely.