The commander-in-chief directs the planning process, through guidance to the Army by the Secretary of Defense. Every year, Army Posture Statements by the Secretary of the Army and the Chief of Staff of the Army summarize their assessment of the Army's ability to respond to world events, and also to transform for the future. In support of transformation for the future, TRADOC, upon the advice of the Army's stakeholders, has assembled 20 warfighting challenges. These challenges are under evaluation during annual Army warfighting assessments, such as AWA 17.1, held in October 2016. AWA 17.1 was an assessment by 5,000 US Soldiers, Special Operations Forces, Airmen, and Marines, as well as by British, Australian, Canadian, Danish, and Italian troops. For example, "reach-back" is among the capabilities being assessed; when under attack in an unexpected location, a Soldier on the move might use Warfighter Information Network-Tactical (WIN-T). At the halt, a light Transportable Tactical Command Communications (T2C2 Lite) system could reach back to a mobile command post, to communicate the unexpected situation to higher echelons, a building block in multi-domain operations. Implementation and current status Grow the Army was a transformation and re-stationing initiative of the United States Army which began in 2007 and was scheduled to be completed by fiscal year 2013. The initiative was designed to grow the army by almost 75,000 soldiers, while realigning a large portion of the force in Europe to the continental United States in compliance with the 2005 Base Realignment and Closure suggestions. This grew the force from 42 Brigade Combat Teams (BCTs) and 75 modular support brigades in 2007 to 45 Brigade Combat Teams and 83 modular support brigades by 2013. On 25 June 2013, 38th Army Chief of Staff General Raymond T. Odierno announced plans to disband 13 brigade combat teams and reduce troop strengths by 80,000 soldiers. While the number of BCTs will be reduced, the size of remaining BCTs will increase, on average, to about 4,500 soldiers. That will be accomplished, in many cases, by moving existing battalions and other assets from existing BCTs into other brigades. Two brigade combat teams in Germany had already been deactivated and a further 10 brigade combat teams slated for deactivation were announced by General Odierno on 25 June. (An additional brigade combat team was announced for deactivation 6 November 2014.) At the same time the maneuver battalions from the disbanded brigades will be used