Tamilnadu Chief Minister M.K.Stalin has urged the Union Government to take strong diplomatic measures’ and find a permanent solution to prevent the arrests of fishermen by the Srilankan Navy. In a letter to External Affairs Minister Jaishankar today he pointed out that eight fishermen from Rameswaram were apprehended by the Srilankan Navy and the two mechanised boats were also seized. The Chief Minister wanted the intervention of the appropriate diplomatic channels to take up the cause of the fishermen against the arrests.