External Affairs Minister Sushma Swaraj said, she has held consultations with the top leadership of Sri Lanka to resolve the continuing issue of fishermen from Tamil Nadu. <br/><br/>Intervening during Zero Hour in Rajya Sabha, she said, a meeting of ministers dealing with fisheries of both the countries is being convened in May to evolve a mechanism to resolve the lingering issue. The Minister said, government will enforce installation of GPS on fishing boats to steer it clear of maritime boundaries of Gujarat.