Police Officer Stops Traveler at Security Checkpoint, Border Control
Schlüsselwörter
police officer,
traveler,
stop sign,
law enforcement,
public safety,
immigration,
turnstile,
identification,
official,
authority,
duty,
protection,
compliance,
prohibited,
public transport,
railroad station,
metro station,
border crossing,
homeland security,
law and order,
vigilance,
defense,
public administration
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