The joint statement issued after the tripartite talks, held at the Senapati district headquarters, said there would be "unconditional release of the arrested UNC leaders and all cases related to the economic blockade against the Naga tribe leaders and the student leaders will be closed."
The blockade was imposed by the UNC on November 1 to protest against the creation of seven new districts by erstwhile O Ibobi Singh-led Congress government in the state.
The tripartite talks were held first on February 7 in Imphal for ending the blockade on two national highways NH 2 and NH 37, but they had failed to make any headway as the UNC refused to allow the seven new districts to be carved out.
The stake holders had earlier met in Delhi on February 4 and the Centre had expressed hope that the blockade would end soon.