Police in Dubai seized 86 million tablets of the amphetamine known as Captagon hidden in a shipment of doors and decorative building panels, authorities said Thursday, estimating its street value at just over $1 billion. The bust comes as sales of the amphetamine have become a Mideast-wide problem during Syria's long war. A surveillance video released by the Interior Ministry in the United Arab Emirates shows suspects trying to bring the Captagon tablets through Dubai's massive Jebel Ali Port.