The precise date of the meeting of the heads of parliament of the Caucasian Four has not been fixed yet," Georgian Parliament Speaker Nino Burjanadze said. "I hope that the Speaker of the Russian Federation Council as well as his counterparts from Armenia and Azerbaijan will arrive to Tbilisi, however the precise date of the meeting has not been determined yet," she said. When touching upon the Georgian-Russian parliamentary contacts, Burjanadze said "there is wish to cooperate." "We are glad to invite other members of the federation Council and leadership of the RF State Duma to Tbilisi," she said, reported RIA Novosti.