Earth Rise

Alexander Franklin is a devious politician with ambitions, but he is also an African-American U.S. president who mourns his wife's death and is willing to accept a reputation as a collaborator in order to organise the resistance movement against the Saurons. The more noble humans and enslaved Ra 'Na defeat the Saurons in the end. However not everyone is motivated by selfless ideals, and even the good guys around Franklin make a hard choice, using the Saurons to decimate the white supremacists who also fight to overthrow the aliens.