States of Germany States of Germany Germany is a federal republic consisting of sixteen states (, plural ; informally and very commonly , plural ). Since today's Germany was formed from an earlier collection of several states, it has a federal constitution, and the constituent states retain a measure of sovereignty. With an emphasis on geographical conditions, Berlin and Hamburg are frequently called ' (city-states), as is the Free Hanseatic City of Bremen, which in fact includes the cities of and . The remaining 13 states are called ' (literally: "area states"). The creation of the Federal Republic of Germany in 1949 was
Germany–United States relations exchange programs and projects, and focus on space exploration, the International Space Station, environmental technology, and medical science. Import cooperations are also in the fields of biochemistry, engineering, information and communication technologies and life sciences (networks through: Bacatec, DAAD). The United States and Germany signed a bilateral Agreement on Science and Technology Cooperation in February 2010. In the post-war era, a number of institutions, devoted to highlighting American culture and society in Germany, were established and are in existence today, especially in the south of Germany, the area of the former U.S. Occupied Zone. Today, they offer English courses as