Belgium expressed great concern at reports of strengthening Russia's participation in the escalation of violence in the east of Ukraine, reports GHN based on Ukrinform.
The Ministry of Foreign Affairs of Belgium told a Ukrinform correspondent in Brussels.
Various reports on strengthening participation of the Russian Federation cause a great concern, the agency quoted the position of Foreign Minister Didier Reynders.
The minister called on Russia to take responsibility at the international level on the issue of achieving a peaceful resolution of the situation.
Belgium also repeatedly stressed the need for a ceasefire in accordance with the international law.