Newsweek's map ... Finnish area multiple times before returning to its temporary base at Mildenhall. During its return flight, it flies directly over the Baltic Sea. The American spy plane ...

A Royal Air Force RC-135W plane has completed a surveillance journey from NATO's most southerly point in the Mediterranean to ...

Alberto Cantino, an Italian spy, acquired a Portuguese map showing stunning finds in the New World. This story appears in the March/April 2017 issue of National Geographic History magazine.