President of Ukraine Petro Poroshenko has congratulated the residents of towns Sievierodonetsk, Lysychansk and Rubizhne in Luhansk region on the third anniversary of liberation from the militant occupation}
President of Ukraine Petro Poroshenko has congratulated the residents of towns Sievierodonetsk, Lysychansk and Rubizhne in Luhansk region on the third anniversary of liberation from the militant occupation