What are the reasons for the new rapprochement between Russia and France?

What are the reasons for the new rapprochement between Russia and France? Where do you see the positive aspects of the Russian-French alliance?

The first rapprochement between Russia and France occurred during the reign of Alexander 1: the Tilsit peace allowed maintaining a blockade on the continent, which gave Napoleon the opportunity to gain world domination.
The second rapprochement happened at the end of the 19th century under Alexander 3. Countries from the Union of three emperors (Austria-Hungary and Germany) concluded a treaty against Russia, they were joined by Italy, which opposed France. Russia and France became allies in order to prevent a Franco-German war, to begin to form the Entente.