I found this on the web it’s kinda long but it answers your question.
The Privy Council was a g<span>roup of royal advisers that set policy for the thirteen colonies.</span>
<span>American forces ended the stalemate on the western front leading to Germany's defeat
The large amounts of fresh US troops, equipments, and other needed war material quickly overwhelmed the already about to give up German soldiers, who were low on supplies and tired from the war.
hope this helps</span>
The other allies (England, France, etc) were too war-weary and busy rebuilding their countries to really challenge them. Germany reneged on a deal regarding splitting conquered territory North and East of Germany with Russia, so Russia switched sides. Later, NATO and the UN would drive the wedge even further, Russia shut out of NATO and constantly overridden on the UN Security Council. Germany and Russia were initially allies, like-minded in their expansionist intentions. <span>It was an alliance of convenience mostly.</span>