During a war in this country, so-called Queen’s Camps, named for Queen Frederica, were established to inter children of the opposing side. For 10 points each:
[10m] Name this country that, after World War II, suffered a civil war between monarchists and the KKE that ended with this country’s King Paul reaffirming Western association.
ANSWER: Kingdom of Greece [or Hellenic Republic]
[10e] You get your spatial data from this satellite-based system. This navigation system is used for determining the location of countless objects in the United States, such as cars, cell phones, and planes.
ANSWER: GPS [or Global Positioning System]
[10h] Before the Greek Civil War, a politician from this family unsuccessfully attempted to relax tensions with the Caserta agreement. His son Andreas and grandson George all served as Prime Ministers of Greece.
ANSWER: Papandreou family
[10m] You then construct one of these diagrams to see where the lighthouse should be placed in relation to known lighthouses. These diagrams partition the plane into regions based on what object they are closest to.
ANSWER: Voronoi diagrams [or Voronoi tessellations, Voronoi decompositions, or Voronoi partitions; accept Dirichlet tessellations; prompt on tessellations, decompositions, or partitions]
[10e] Organization X, the Greek anti-communist paramilitary organization, exercised tight control over this island for most of the Greek Civil War. This large southern Greek island also contains Knossos and Heraklion.
ANSWER: Crete [or Kríti]
[10h] To find out what you can see from the lighthouse, you construct a map using an algorithm that finds this area. This term describes the geographical region that is visible from a certain point.
ANSWER: viewsheds [prompt on visibility graph]
<AD, European History>