Abu Dhabi - June 26, 2008. Dr. Farhat Hussain, Specialist historian, archaeologist, sociologist, educationalist, explorer, holds a silver dirhem coin (left) from the 770's AD found in Scandinavia and a gold dinar coin from the 920's AD found in Russia, both produced in Baghdad. ( Philip Cheung / The National ) *** Local Caption ***  PC0072-DrFarhatHussain.jpgPC0072-DrFarhatHussain.jpg
Farhat Hussain holds a silver dirham coin, left, from 770AD found in Scandinavia and a gold dinar coin from 920AD found in Russia. Both were produced in Baghdad.

Focus:Vikings came in search of dirhams