 We call 2017 the Year of Execution because this year we're going to implement the strategic decisions of our nation and of our alliance to transition from assurance to deterrence. In 2016, during the NATO summit in Warsaw, the alliance made the decision to transition from assurance to deterrence. The deployment of a rotational armor brigade combat team, the deployment of a combat aviation brigade, the deployment of the enhanced forward presence battalions, specifically a striker squadron from Bilsack, the establishment of army preposition stocks, APS in Belgium, the Netherlands, Germany, and eventually in Poland, and then a continuing increase in the sophistication quality and scale of our exercise program. That's a critical part of the execution that we'll implement in 2017.