To describe the US attack on Syria as a serious development is to be guilty of understatement.
Without any recourse to international law or the United Nations, the Trump administration has embarked on an act of international aggression against yet another sovereign state in the Middle East, confirming that neocons have reasserted their dominance over US foreign policy in Washington. It is an act of aggression that ends any prospect of détente between Washington and Moscow in the foreseeable future, considerably increasing tensions between Russia and the US not only in the Middle East but also in Eastern Europe, where NATO troops have been conducting military exercises for some time in striking distance of Russian territory.