US Secretary of State John Kerry said that Russia's plans to buy more intercontinental ballistic missiles was concerning and could herald a return to the international hostility of the "Cold War."
CNBC: ‘Cold War’ on the cards after Putin missile buy?
A Russian Yars RS-24 intercontinental ballistic missile system drives through Red Square in Moscow, on May 7, 2015, during a rehearsal for the Victory Day military parade.
