Soldiers (2) Militaires (2) Defenses (1) Will (1) War (1) Ultimate (Game) (1) Success (1) Rivers (1) Political leadership (1) Military geography (1) Hypothesis (1) Goal (Psychology) (1) Fortification (1) Flying discs (Game) (1) Defeat (Psychology) (1) Day (1) Comprehension (1) Human geography (1) Akrasia (1) Historical geography (1) Geography (1) Éxito (1) Guerra (1) Geografía militar (1) Geografía histórica (1) Geografía (1) Fortificaciones (1) Geografía humana (1) Géographie (1) Frontière (1)