"...10 intelligence officers from a foreign country in one fell swoop," one official said. "This network in the United States has now been completely compromised." ..."
Reference: www.washingtonpost.com .
Link 16 "...Link 16 is a type of military tactical data exchange network used by North Atlantic Treaty Organization (NATO). Its standard specification is part of the family of Tactical Data Links (TDLs). With Link 16, military aircraft as well as ships and ground forces may exchange their tactical picture in near-real time. Link 16 also supports the exchange of text messages, imagery data and..."
Reference: en.wikipedia.org .