Located on the outskirts of London, this the the base of Operations for the Hellsing, formally known as the Royal Order of Protestant Knights.
Their current leader is Sir Integra Fairbrook Windgate Hellsing, Master of the No-Life King.

The Iscariot Organization is a top-secret wing of the Vatican charged with the active pursuit and extermination of demons and heretics. Given that the Hellsing Organization not only employs vampires but is run on the principles of staunch Protestantism, Iscariot is their natural rival, despite their similar aims.
Their current leader is Enrico Maxwell.

Millennium is Nazi organization that wants nothing more but to rage war against all. They are very wealthy due to the spoils from World War II. Each of the members is a bigger freak then the next. Millennium's researchers discover a way to transform humans into vampires through unknown means.
Their current leader is The Major.
Their location are unknown but they are suspected to be hiding on a forest at the edge of England.

France is a member state of the European Union located in its western region, with several overseas territories and islands located on other continents.[13] France is a unitary semi-presidential republic with its main ideals expressed in the Declaration of the Rights of Man and of the Citizen.

Italy is a country located on the Italian Peninsula in Southern Europe and on the two largest islands in the Mediterranean Sea, Sicily and Sardinia. Italy shares its northern, Alpine boundary with France, Switzerland, Austria and Slovenia. The independent states of San Marino and the Vatican City are enclaves within the Italian Peninsula.

The Nazi party came to power in Germany. They ushered in a decade of war that only ended upon the death of the Fuhrer.

A century later, the Nazis are back and have recaptured their former fatherland. Germany is once more the base of operations of the Nazi empire.

Greece has become the rebirthing point of the Nazi empire. They have transformed the Greek countryside and harbors into staging points for their latest war, though scattered resistance fighters still exist across the countryside.

Russia is a country in northern Eurasia. It is a federal semi-presidential democratic republic, comprising 83 federal subjects. Russia shares borders with the following countries (from northwest to southeast): Norway, Finland, Estonia, Latvia, Lithuania and Poland (both via Kaliningrad Oblast), Belarus, Ukraine, Georgia, Azerbaijan, Kazakhstan, China, Mongolia, and North Korea.

Home to Castle Dracul, birthplace of Dracula. The civillians still fear the No-Life King's name after all these years.