Triple Entente
Explanation:
The Triple Alliance was created and it consisted of Germany, Austria-Hungary and Italy. They would later become the Central Powers in World War I.
In response to this alliance, the Triple Entente was created. It was comprised of Russia, France and Great Britain. They would become the Allied Powers in World War I.
Therefore, the correct answer is: Triple Entente
If you need to translate it. It'll say ( How were the Greek theaters).