Regional Command East is no longer with us. It has been replaced by Train, Advise, and Assist Command East or TAAC East. The RC had a two-star commander; the TAAC has a one-star commander. U.S. Army BG Christopher Bentley will lead TAAC East - an organization comprised of 60 division staff officers and Soldiers from the 3rd Infantry Division (Fort Stewart, GA) and 1,000 Soldiers from the 3rd Cavalry Regiment (Fort Hood, TX).
TAAC East's mission is to train, advise and assist (TAA) the Afghan National Security Forces in eastern Afghanistan. The TAAC is no longer advising at the tactical level; the organization will work to strengthen ties between the operational and strategic levels - providing the connective tissue between corps-level Afghan units to the Ministry of Defense and Ministry of Interior.
The 201st ANA Corps is located in Laghman province and advisors will be stationed at FOB Gamberi to provide advise and assistance on a daily, persistent basis. It is believed that this is called "Level I" advising. The 203rd ANA Corps is located at FOB Thunder near Gardez; however, there is no "advisor platform" from which to project an advisory effort. Perhaps TAAC East will conduct "Level II" advising -which is basically a visit once or twice a month and some phone calls. (I wonder how that will work out?).
Read more in "3ID, 3CR form TAAC-E in eastern Afghanistan", DVIDS, November 5, 2014.