Pensioners queue outside a national bank branch in Athens on Thursday. Greek banks are running out of cash and the situation poses further danger to the economy, analysts say. Aris Messinis/AFP/Getty Images hide caption

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During the Revolutionary War, many loyalists were treated brutally --€” like the tarred and feathered man in this print. When the war wrapped up, loyalists often found they had to fend for themselves, or flee. David Claypoole Johnston/Library of Congress hide caption

itoggle caption David Claypoole Johnston/Library of Congress

A man waits at an Athens bus stop where the Greek word "no" has been spray-painted over "yes" on a banner put up in advance of Sunday's referendum. Greek voters will say whether they want to accept or reject a deal that's been offered by the country's creditors. Greeks are deeply divided and analysts say the outcome is not clear. Thanassis Stavrakis/AP hide caption

itoggle caption Thanassis Stavrakis/AP

A student attends a course on religion at a middle school in Metz, in eastern France, on June 5. French schools teach basics, like the history of religion, but discourage any displays of religious identity. Jean-Christophe Verhaegen/AFP/Getty Images hide caption

itoggle caption Jean-Christophe Verhaegen/AFP/Getty Images