India will play five matches during the tour to France and Spain which will culminate on August 14.
During the tour, seen as preparations for the all-important FIH Hockey World League Final to be held in the country later this year, India will play twice against France and thrice versus Spain.
The squad was selected following a preparatory camp held in Shilaroo near Shimla from July 19.
The squad consists of two goalkeepers, six defenders, six midfielders and seven forwards.
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Ace dragflicker VR Raghunath, defenders Kothajit Singh, and Gurjinder Singh, midfielders SK Uthappa and Danish Mujtaba, and strikers SV Sunil, Mandeep Singh, Talwinder Singh, who were not part of the 18-member squad that finished fourth in the World League Semifinals in Antwerp, have all made comebacks to the side.
Forward Mohd Amir Khan is the lone new face in the team.
Midfielder Manpreet Singh, Dharamvir Singh, Nikkin Thimmaiah, Satbir Singh, Gurmail Singh and Yuvraj Walmiki have been omitted from the Europe tour squad.
India will open their tour with a match against hosts France at Le Touquet.
Speaking on the significance of the tour, High Performance Director and India's new chief coach Oltmans said: "It's a very important series for us as this will be a base for us to understand how do we perform and deliver as a unit and the grey areas to be improved upon before the FIH World League Finals.