Maj. Gen. Daniel R. Walrath (left), U.S. Army South commanding general, and General de Brigada Otávio Rodrigues de Miranda Filho, 5th deputy chief of staff for the Brazilian Army, sign documents to approve agreed-to-actions and a five year plan between the two armies to conclude the U.S., Brazil army-to-army staff talks at Army South headquarters at Joint Base San Antonio-Fort Sam Houston Oct. 23.