Federation

You could be looking for these guys or another team that uses the same emblem.

The Federation(officially known as the Federation of the Americas) is a villainous nation from the Call of Duty Universe.

After an attack on the Middle East cause the resorceful nations there to colapse, the Federation formed in response to it. The Federation united all of South America under one whole banner. They hijacked the ODIN Satillite and turned against the Southwestern part of the United States. Ten years after the ODIN Disaster, the Federation attempt to break the frontlines in the U.S. and occupy it.