| 1G-01 | Great powers encourage close relations between the sides | 
  
    | 1G-02 | Great powers do not encourage close relations between the
    sides | 
  
    | 1G-03 | A strong ally of one side had shown willingness to use force
    in the region | 
  
    | 1G-04 | A strong ally of one side was unwilling to use its force in
    the region | 
  
    | 1G-05 | Historic rivalry motivates great powers to exclude other's
    forces from the area | 
  
    | 1G-06 | Great power dispute leads to competition for favor of one
    side's leadership | 
  
    | 1G-07 | One side's increasing support from one great power, given
    its proximity to a second, tends to isolate that side in a showdown | 
  
    | 1G-08 | One side is receiving material support from an outside power | 
  
    | 1G-09 | Neither side is receiving outside support | 
  
    | 1G-10 | Great power concerns lead to stationing foreign troops in
    one side | 
  
    | 1G-11 | Increasing ties between one great power and "non-status
    quo" side lead to its use as a base for former's regional penetration | 
  
    | 1G-12 | Relations of "non-status quo" side with one great
    power warm, while cooling with another | 
  
    | 1G-13 | One superpower's concern with the other's military bases
    coincides with "non-status quo" side's desires | 
  
    | 1G-14 | Rivalry between great power allies of "non-status
    quo" side encourages lack of restraint in that side's leadership |