@CNN: Russian President Vladimir Putin’s new $5 billion weapons deal with India — a key American ally — to sell an advanced S-400 air defense system is just the latest open challenge by Russia to US defense dominance https://t.co/ETdLHGaNcU https://t.co/uOLwu8pW82

@CNN: Russian President Vladimir Putin’s new $5 billion weapons deal with India — a key American ally — to sell an advanced S-400 air defense system is just the latest open challenge by Russia to US defense dominance https://t.co/ETdLHGaNcU https://t.co/uOLwu8pW82