Final answer:
The Triple Entente consisted of France, Russia, and Great Britain, and they were major world powers that formed an alliance to oppose the Central Powers.
Step-by-step explanation:
The Triple Entente consisted of France, Russia, and Great Britain. They were major world powers that formed an alliance to oppose the Central Powers during World War I.
Smaller states like Italy and Portugal later joined the Triple Entente, as did the United States.