Military history is a field that studies warfare and its societal impacts, including battle strategies, weaponry progression, and military technology evolution. It's crucial for understanding societal evolution and informing military strategies. Strategists can learn from victories and defeats by analysing past wars to inform future decisions. Military history also reveals societal responses to conflict, guiding efforts to prevent future wars and promote peace. Additionally, it fosters national identity by allowing societies to remember and honour their past. In essence, military history provides valuable insights into the past, present, and human nature.