Коринто
Again ordered to foreign shore duty in December 1928, he arrived in Corinto, Nicaragua in January of the following year. Upon his arrival in Nicaragua he was assigned to duty with the 2nd Brigade of Marines. The United States had invaded this Central American country in 1912 and had been occupying it since. A month after his arrival Hanneken captured another leader of the rebel forces resisting the invasion by the United States. He was awarded his second Navy Cross for "bringing in" General José María Jirón Ruano, the Guatemalan Chief of Staff of the Nicaraguan General Augusto César Sandino.