Alaska was not allowed to claim lands held by Native Americans
That were one of the first acts like the Boston tea party act
American forces drove German troops out of Egypt. Operation Torch became a victory for the Allies.
Even O'Sullivan himself talked about Manifest Destiny in broad terms before he coined that particular phrase: "The expansive future is our arena," he wrote in 1839.
Henry Hudson - Hudson River
Jacques Cartier - St. Lawrence River
John Cabot - Nova Scotia
Sir Francis Drake - Vancouver