Who is in charge of soldiers?

The individual in charge of soldiers is typically a commanding officer, who can hold various ranks depending on the military structure, such as captain, major, or colonel. In a broader sense, leadership can also extend to non-commissioned officers (NCOs) who directly supervise and manage enlisted personnel. Commanding officers are responsible for training, discipline, and operational effectiveness of their units. Ultimately, higher-ranking officials, such as generals, oversee larger formations and strategic decisions.