Columbia subject headings:
Harvard subject headings:
Afghan War, 2001-2021--Participation, German.
Germany--Armed Forces--Afghanistan--History--21st century.
Germany--History, Military--21st century.
Germany--Politics and government--21st century.
Operation Enduring Freedom, 2001-
Terrorism--United States--Prevention
War on Terrorism, 2001-2009
Princeton subject headings:
Afghan War, 2001-2021--Participation, German.
Germany--Armed Forces--Afghanistan.