The European Police Office (commonly abbreviated Europol) is the law enforcement agency of the European Union (EU) that handles criminal intelligence and combating serious international organised crime by means of cooperation between the relevant authorities of the member states, including those tasked with customs, immigration services, border and financial police etc. Headquartered in The Hague, the agency has 912 staff, of which there are regular police officers and 185 liaison officers as well as personnel seconded from national law enforcement organisations.