(Reuters) -Armenia and Azerbaijan have been able to agree on the basic principles for a peace treaty but are still "speaking different diplomatic languages", Armenian Prime Minister Nikol Pashinyan said on Saturday, according to Russia's TASS news agency. "We have good and bad news about the Armenia-Azerbaijan peace process," TASS quoted Pashinyan as saying in Yerevan. "It is good that the basic principles of peace with Azerbaijan have been agreed. "The most important bad news is that we still speak different diplomatic languages and very often do not understand each other," Pashinyan said. Pashinyan said Armenia had also proposed swapping all Armenian prisoners for all Azerbaijani prisoners, TASS reported.

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Persons: Nikol Pashinyan, Pashinyan, Charles Michel, Alexander MarrowEditing, Andrew Osborn Organizations: Reuters, Armenian, TASS, European Locations: Armenia, Azerbaijan, Nagorno, Karabakh, Yerevan, Brussels