Candles lit by protesters serve as memorials for the victims of the war in Vietnam and its surrounding conflicts.
Photograph by James P. Blair, National Geographic
person who offers informed advice about an issue.
grounds and buildings of a school, hospital, or business park.
at some point in the future.
having to do with a nation's government (as opposed to local or regional government).
important; having the ability to lead the opinions or attitudes of others.
an attack or move to take possession.
demonstration against a policy or action.
situation of people refusing to work in order to call attention to their working conditions.
aerosol gas that causes extreme irritation of the eyes, leading to tears and sometimes vomiting. Also called CS gas.