I assume you mean what challenges after they gained independence. They had many internal conflicts. This included fighting about religion. There were also natural disasters. There was the problem of transitioning directly from a dictatorship to a democracy.
Answer:
Many Native American tribes fought in the Revolutionary War. The majority of these tribes fought for the British but a few fought for the Americans. Many of these tribes tried to remain neutral in the early phase of the war but when some of them came under attack by American militia, they decided to join the British.
Explanation:
A main reason that the age of revolutions initially failed to achieve widespread change in some nations of Europe was because many of these failed revolutions took place in the "backyards" of their mother countries--meaning that they were easily taken down with military power.
The covenant that warrants against claims of third parties is quiet enjoyment
