AP:

Iran's many woes briefly went up in smoke as Iranians observed a nearly 4,000-year-old Persian tradition known as the Festival of Fire.

The celebration is held on the last Tuesday night before Nowruz, or the Iranian New Year, which will be celebrated Thursday. The annual ritual dates back to at least 1700 B.C. and is linked to the Zoroastrian religion.

To celebrate, people light bonfires, set off fireworks and send wish lanterns floating off into the night sky. Others jump over and around fires, chanting "My yellow is yours, your red is mine," invoking the replacement of ills with warmth and energy.

The fire festival also features an Iranian version of trick-or-treating, with people going door to door and being given a holiday mix of nuts and berries, as well as buckets of water.

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