<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.mkuu wa idara ya umoja wa mataifa inayohusika na uhamiaji, william lacy swing ameiomba mamlaka nchini libya kuwatia ndani wahamiaji wanaokamatwa baharini na walinzi wa pwani wakati wakijaribu kuvuka bahari ya mediterranean kwenda ulaya  <response>: voice of america reported that iom director general william lacy swing is appealing to libyan authorities to stop detaining migrants intercepted or rescued at sea by the coast guard after trying to cross the mediterranean to europe. 