I visited Ras Tanura because oil is no longer out of mind , thanks to record prices caused by refinery shortages and surging demand -- most notably in the United States and China -- which has strained the capacity of oil producers and especially Saudi Arabia , the largest exporter of all .
Saudi Arabia
Ras Tanura
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PERSON
Ras Tanura
LOCATION
United States
LOCATION
China
LOCATION
Saudi Arabia