1) Geopolitics 
Geostrategy, a subfield of geopolitics, is a type of foreign policy guided principally by geographical factors{fact|date=February 2014} as they inform, constrain, or affect political and military planning. As with all strategies, geostrategy is concerned with matching means to ends—in this case, a country`s resources (whether they are limited o....
noun the branch of geopolitics dealing with strategy
the branch of geopolitics dealing with strategy