The company said it was about trolley cars and "energy cooperation."
Gulf oil sources said the talks with the United States would also cover other areas of energy cooperation.
In addition, Iran would enjoy increased political, economic and energy cooperation.
Delegations from 19 nations met to discuss energy cooperation between member states and fighting poverty.
We look forward to mutually beneficial energy cooperation with no added political motivation.
For this reason energy cooperation cannot be confined to countries within the European Union.
We have a good solution to this problem: energy cooperation within the Union.
Firstly, energy cooperation, which is very important for both sides.
Just a little bit more about energy cooperation too.
Point five: the question of energy cooperation will be addressed at the summit.