The US armed forces
1- The Anglo-Saxons have a hereditary enemy: the Russians. For them, Russians are despicable people, destined since Otto I (10th century) to be nothing but slaves, as their name indicates ('Slavic' means both ethnicity and slave). In the 20th century, they were against the USSR, allegedly because it was communist, and are now against Russia without knowing why.
2- Second adversary, enemies they have created for themselves by waging an "endless war" against them since September 11, 2001: the populations of the wider Middle East, whose state organisation they are systematically destroying, whether they are allies or adversaries, in order to "send them back to the stone age" and exploit the riches of their region (Rumsfeld/Cebrowski strategy).