Poroshenko: For each death of a Ukrainian serviceman, militants will pay with tens or hundreds of theirs

Ukrainian President Petro Poroshenko has held a meeting with military and law-enforcement officials to discuss the use of Russian-made Grad multiple rocket launchers by illegal armed units against Ukrainian servicemen, the president's press service reported.

"For every taken life of our servicemen, they will pay with tens and hundreds of theirs. Not a single terrorist will escape responsibility, everyone will get what they deserve," Poroshenko said.