Russia-Ukraine Tension High Amid New Escalation, World Powers Call for Peace

Russian Prime Minister Dmitry Medvedev on Friday said that Moscow could formally sever diplomatic ties with Kyiv after reported clashes between Russian forces and alleged Ukrainian “saboteurs” in the annexed Crimean Peninsula. Ukraine puts army on combat alert along border with CrimeaUkrainian President Petro Poroshenko has put the army on combat alert along the border…