From right, Spc. Richard Inyi, a San Diego native and petroleum supplier with 62nd Engineer Battalion, 36th Engineer Brigade, observes Pfc. Addison Cook, a Berryville, Ark., native, and Pfc. Matthew Newman, a Brooklyn, N.Y., native, both cable system installer/maintainers, of 50th Signal Battalion, 35th Signal Brigade, out of Fort Bragg, N.C., fill up fuel cans for their generators at the National Police Training Academy, Paynesville, Liberia, during Operation United Assistance, Dec. 15, 2014. Inyi made sure the Soldiers received the correct amount of fuel as part of his job supporting the Joint Forces Command – United Assistance. Operation United Assistance is a Department of Defense operation in Liberia to provide logistics, training and engineering support to U.S. Agency for International Development-led efforts to contain the Ebola virus outbreak in western Africa.