JOINT BASE ELMENDORF-RICHARDSON, Alaska — An Alaska-based military policeman will serve 16 years in prison and will be dishonorably discharged for selling military secrets to a Russian agent, who was an undercover FBI agent, a military panel decided Monday.

A panel of eight military members from Joint Base Elmendorf-Richardson in Anchorage recommended a 19-year sentence for Spec. William Colton Millay, but that was dropped to 16 years because of a pretrial agreement. He will receive credit for the 535 days he’s been jailed since his Oct. 28, 2011, arrest. The panel also reduced him in r...