Leadership styles are based on how the leader relater with people both inside and outside the organization, and how they view themselves before others to a more significant extent. Ultimately, there can be leaders who do not have responsibility.
For instance, in Venezuela, the country has rogue leaders who make people flee from their land. Therefore, leadership should go together with the intended target that all leaders from every country should implement. This will ensure countries have good leaders who will protect them and guide them without threats.