KIEV, Oct. 15 - Stockholm arbitration may complete its examination of lawsuits in the gas dispute between Ukraine and Russia in the summer or fall of 2015, Ukrainian Justice Minister Pavlo Petrenko said.

"I am confident that in connection with our very strong legal position, as in the preceding lawsuit, where we posed the issue of fair pricing, and the other lawsuit concerning the fair price of gas transit, we will await the court's ruling and it will be fair and legal," Petrenko said at a news conference in Kiev on Wednesday.