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"As early as in July, we are looking forward to U.S. Secretary of State Tillerson's visit to Kyiv, where our efforts started in Washington will continue. We are looking forward to UN Secretary General Guterres' visit. We are looking forward to [NATO] Secretary General Stoltenberg's visit, which will also take place in July," Poroshenko told TV channels on Sunday, June 25.

Read alsoPoroshenko, Tillerson coordinate positions on ending Russian aggression in Donbas"This activity is extremely great, and this allows us to maintain solidarity and prop up economic cooperation, support reforms and improve the investment climate," the Ukrainian president said.

As UNIAN reported earlier, Poroshenko announced understanding had been reached with U.S. Secretary of Defense James Mattis on the finalization of an agreement on providing Ukraine with defensive weapons.