abdullah, general kehler can quantify this and continue to didn't have before grows out of control as you talk about. >> thank you children appreciate it, mr. chairman. i will yield back. >> thank you. mr. knight. >> mr. chairman, thank you. thank you, general, for your service. i just had a couple of quick questions. can you give me an idea of the definition of train and assist? when i went over to poland and some other countries, i was thoroughly impressed with the polish soldiers and the interaction that we had with u.s. forces. so can you give me an idea of what train and assist means for the afghans, was going to happen when they're done, when you're through their attorney, what can we expect from them, how they're going to interact of those types of things? >> again, the numbers that we have right now as the chairman asked me early on, we really working on the ministerial level and at the ministerial level we're focused on what we called eight a social function. intelligence from, planning, programming, budgeting, executing, transparency can sustainably, strategic communications