Introduction: Yemen is an ancient country with long history which is involved in many turbulences and crises such as wars with the Romans, Ethiopians, Iranian, Ottoman Turks, Portuguese, Britons, Egyptians, Saudis, etc. Especially in the twentieth century, the country has experienced many political developments, such as various wars, independence, splitting into two countries, unity, civil wars and so on that their effects are still ongoing. The present study seeks to analyze the country's recent crisis from political geography and geopolitical point of view. The geography of Yemen particularly in physical, human, economic, political, and strategic dimensions, provides facilities as well as a context for domestic and foreign interventionist forces to act, influence, and intervene. Although the main starting point of the recent crisis in Yemen were domestic issues, considering the physical, human, and strategic characteristics of the country's geography, quickly became widespread with the involvement of regional and trans-regional actors. First the method of analysis of the study is to investigate the main and important geographical effective factors in the crisis. Then, how the competing forces benefit these factors at various national, regional, and transnational levels is considered...