The German army, by sending 10 staff officers and two refueling planes, is participating in the first exercise of the coalition of 35 countries supporting Ukraine led by France and Great Britain. This exercise will take place next month in Poland, in the airspace of Romania and west of the Black Sea, with the aim of assessing the readiness of the multinational forces to ensure a possible ceasefire between Russia and Ukraine. Report by Ali Hasanpour, Iran International Correspondent.