Tunisia's sovereignty over its natural resources has become a controverisal issue after the 2011 revolution. One of the most notorious cases that has sparked outrage is the allowance given to a French company to extract Tunisian salt for the same price since 1949.
The revolution in Tunisia happened more than 6 years ago.
( z1 revolution :location ( z2 country :name ( z3 name :op "Tunisia" ) ) :time ( z4 before :op ( z5 now ) :quant ( z6 more-than :op ( z7 temporal-quantity :quant 6 :unit ( z8 year ) ) ) ) )