Maj. Gen. Wayne W. Grigsby Jr., commanding general of the 1st Infantry Division and Fort Riley, provides an overview of 1st Combat Aviation Brigade, 1st Inf. Div., capabilities to the Fifth Army Inter-American Relations Program delegation July 21 at Fort Riley. “FIARP is an annual Headquarters, Department of the Army-funded weeklong program established after World War II. The goal of the program is to enhance Army-to-army relations, increase interoperability and exchange ideas.