What event caused the United States to lose the protection of the Royal Navy?

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful

To have or to find and keep

If u answer one of mine i will do this one you