Did Mongols ever lost during Genghis Khan? There were many countries defeated Mongols but they were always after Genghis Khan. Is it possible to never lose? How did Mongols do that during Genghis Khan?

 Genghis Khan, the founder and leader of the Mongol Empire, was highly successful in his military campaigns and conquests, and he achieved an extraordinary record of victories during his lifetime. It is worth noting that while Genghis Khan himself was not invincible, the Mongols under his leadership achieved remarkable success in expanding their empire. However, Genghis Khan did face challenges and setbacks along the way.

Here are some key aspects to consider:

1. **Successes of Genghis Khan:**

   - Genghis Khan led the Mongols in a series of successful military campaigns, conquering vast territories and establishing the largest contiguous land empire in history.

   - Genghis Khan employed innovative military strategies, including the effective use of cavalry, psychological warfare, and tactics that exploited the weaknesses of his adversaries.

2. **Adaptability and Military Tactics:**

   - The Mongols were known for their adaptability on the battlefield. They could switch between different tactics, such as using hit-and-run tactics with horse archers or employing siege warfare when needed.

   - Genghis Khan encouraged meritocracy within the military, promoting individuals based on their skills rather than their social status. This contributed to a highly effective and disciplined military.

3. **Diplomacy and Alliances:**

   - Genghis Khan was not only a skilled military commander but also a shrewd diplomat. He sometimes sought diplomatic solutions and alliances before resorting to military force.

   - Genghis Khan often granted conquered territories a degree of autonomy, allowing local rulers to govern under Mongol suzerainty. This approach helped to maintain stability in newly conquered regions.

4. **Setbacks and Losses:**

   - While Genghis Khan achieved tremendous success, it's important to note that the Mongols also faced defeats and setbacks. For instance, they faced initial resistance from the Western Xia and the Khwarazmian Empire, and Genghis Khan's death in 1227 interrupted the conquest of the Western Xia.

5. **Succession and Continuation of Mongol Conquests:**

   - After Genghis Khan's death, his descendants, especially his grandsons Kublai Khan and Hulagu Khan, continued the expansion of the Mongol Empire. Kublai Khan, in particular, established the Yuan Dynasty in China.

While Genghis Khan had an extraordinary record of military success, it's crucial to acknowledge that no leader or empire is invincible. Success in warfare is influenced by various factors, including military strategy, adaptability, leadership, diplomatic skills, and sometimes, sheer luck. The Mongol Empire's success under Genghis Khan was a result of a combination of these factors.