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.
Tunisia sells salt to Russia
The system can’t think of any other countries besides France 
( z1 sell :ARG0 ( z2 country :name ( z3 name :op "Tunisia" ) ) :ARG1 ( z4 salt ) :ARG2 ( z5 country :name ( z6 name :op "Russia" ) ) )