US, Russian War Games Rekindle Cold War Tensions

Russia is so close that the F-16 fighter pilots can see it on the horizon as they swoop down over a training range in Estonia in the biggest ever show of U.S. air power in the Baltic countries. The simulated bombs release smoke on impact, but the M-61 cannon fires live ammunition, rattling the aircraft with a deafening tremor and shattering targets on the ground.

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