Why is yemen a from of republic government?

Yemen is a republic government because it is structured as a political system in which the head of state is elected by the citizens, rather than inherited through monarchy. The country established the Republic of Yemen in 1990, unifying the Yemen Arab Republic in the north and the People's Democratic Republic of Yemen in the south. Despite ongoing political instability and conflict, Yemen maintains a republican framework that aims to represent the will of the people through elected officials and institutions. However, the effectiveness of this system has been challenged by civil war and external interventions.