Slippery slippery slope. If I have someone lobbing missles at me I am sure as hell gonna retaliate. Proven Iran, NK and Putin are all in bed together and think this thing could escalate quickly. Putin waiting for chance to conquer Ukraine and then some with a distraction, Kim waiting for distraction to take South Korea and in the mean time China will accomplish their goal of Taiwan. Do nothing we are labled pussys ....Do something we are  labeled War Starters. Supposedly some shrapnel from attack on Jordan base had Russian insignia on it (not surprising). But it also wouldn't have surprised me if they had arms with our own on it. 
One thing for sure,  volatile times do not bring stability to the markets!