An unexpected sandstorm that forced Obama to change some travel plans on Friday had led him to cautiously state that the tour of Petra would happen "weather permitting."
The ancient Arabs turned the city into a critical junction for the silk, spice and other trade routes that linked China, India and southern Arabia with Egypt, Syria, Greece and Rome.
The ancient Arabs turned the city into a critical junction for the silk, spice and other trade routes that linked China, India and southern Arabia with Egypt, Syria, Greece and Rome.
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