Final answer:
While it is impossible to predict which country would win in a hypothetical war, victory is determined by strategic insight, troop discipline, unity, adaptability, and leadership as per the teachings of Sun Tzu. A technically stronger military doesn't guarantee victory without these crucial elements.
Step-by-step explanation:
The outcome of a military conflict depends on a multitude of factors, thus making it difficult to predict a definite winner in any hypothetical war scenario. According to Sun Tzu's principles, victory is shaped not by sheer military strength alone but by strategic planning, adaptability, and leadership.
Discipline, an understanding of advantages derived from the terrain and environment (Heaven and Earth), training, and morale alongside the element of deception are crucial. Additionally, the constancy in reward and punishment, the preparation and waiting for the enemy to be unprepared, and seizing helpful circumstances beyond ordinary rules can turn the tide in one's favor.
Ultimately, the stronger military force is not just the one with superior numbers or weapons, but the one better equipped in strategic foresight, adaptability, unity, and leadership. Wars are unpredictable and complex, and even a technically stronger army on paper may not always win if it lacks these key attributes. Thus, it is not simply a matter of comparing military capabilities, but rather the application of strategy, discipline, and leadership that often dictates the outcome of wars.