In January was the first summit of the presidents of Paraguay and Brazil to review the treaty. While Paraguay wants to increase the tariff searching for greater profitability, Brazil has stated its intention to lower it to reduce costs for Brazilian consumer.
The elections in the region have given life to a group of conflicting characters who really live "out of the box", but Payo Cubas occupies a prominent position.
On Sunday, April 30, general elections will be held in Paraguay and everything indicates that the dispute will be between the ruling Colorado Party and the National Concertación.
Once the primary elections are closed, the elected candidates will have to position themselves between now and April 30 to decide Paraguay's political future in the presidential elections.