U.S. Has Unfinished Business in Ukraine, Iraq

When we consider Ukraine and Iraq, they are of course radically different, but they have a single thing in common: To the extent that the United States has any interest in the regions, it cannot act with direct force. Instead, it must act with indirect force by using the interests and hostilities of the parties on the ground to serve as the first line of containment. If the United States intervenes at all, it will do so by supporting factions that are of interest to Washington. In Ukraine, this would mean supporting the former Soviet satellite states in Central Europe. In Iraq, it would mean applying sufficient force to prevent the annihilation of any of the country's three major groups, but not enough force to attempt to resolve the conflict.