Russian and Ukrainian forces are reportedly beefing up their forces in the border region even as Kyiv accuses Moscow of mobilising nuclear weapons carriers. The military build-up has come on the heels of Kiev saying that Russia could invade Ukraine "at any moment".
International Business Times: Ukraine accuses Russia of deploying nuclear weapons carriers near border
A Russian Navy ship fires missiles during Navy Day celebrations in the Crimean city of Sevastopol on July 26, 2015.
