The President of the European Council, Donald Tusk walks past a European (L) and an Estonian flag during a meeting on January 9, 2015 in Tallinn. European Union's next scheduled summit on February 12 will focus on how to boost anti-terror efforts in the wake of the deadly Islamist attack on a French satirical weekly in Paris, the bloc's leader Donald Tusk said earlier. AFP PHOTO / RAIGO PAJULA