The primary responsibilities of soldiers in the military include defending their country, executing missions, and maintaining peace and security. Soldiers are trained to operate various weapons and equipment, follow orders from their superiors, and work as part of a team. They may be deployed in combat situations, engage in peacekeeping missions, or provide humanitarian assistance during crises. Additionally, soldiers are expected to uphold the values and ethics of the military, which include loyalty, duty, respect, selfless service, honor, integrity, and personal courage. Their roles can vary significantly depending on their specific job functions, such as infantry, medical, logistics, or intelligence, but the overarching goal remains the same: to protect and serve their nation and its interests.