The chairman of the Joint Chiefs of Staff has established a research and essay competition in honor of Saudi Arabia’s King Abdullah Bin Abdul-Aziz hosted by the National Defense University. The king, who died Jan. 23 at age 90, oversaw the modernization of his country’s military during the time he spent as commander of the Saudi Arabian National Guard, a position he held from 1963 until he became king in 2005. Army Gen. Martin E. Dempsey said the essay competition is a fitting tribute to the life and leadership of the Saudi Arabian monarch. The king was a lifetime supporter...