EU's Tusk says will only discuss tougher sanctions on Russia

The only possible discussion about sanctions towards Russia over Ukraine can be about strengthening them, European Council President Donald Tusk said ahead of a summit of Group of Seven (G7) leaders on Sunday. "My intention is that today we reconfirm G7 unity on the sanctions policy," Tusk said. "So let me state clearly given the current situation, if any one wants to start a discussion about changing the sanctions regime, it could only be about strengthening it." EU economic sanctions on Russia