This music video is Deep Purple – Smoke On The Water 1975.
From Associated Press:
Bahrain protests greet air show with black smoke
January 19, 2012
MANAMA, Bahrain—Anti-government protesters in Bahrain have set off pillars of black smoke from burning tires in apparent attempts to embarrass officials on the opening day of the country’s air show.
The plumes were visible by people attending the aviation event, which includes American warplanes.
Bahrain’s Sunni leaders have welcomed the air show as a sign of stability after more than 11 months of protests by the kingdom’s Shiite majority, which complains it faces widespread discrimination.
The many smoky tire blazes Thursday was a show of resolve by demonstrators in the strategic nation, home to the U.S. Navy’s 5th Fleet.
The three-day air show includes aircraft such as the U.S. F/A-18 Super Hornet warplane.
In Vatican City, black smoke is a sign that there is no pope.