Cov kws tshawb fawb los ntawm Iran tau tsim tau ib qho txoj kev saib xyuas ib puag ncig rau Persian Gulf siv cov indicators ntawm lub ntiaj teb

Cov kws tshawb fawb los ntawm Iran tau ua tau ib qho txoj kev saib xyuas ib puag ncig heev rau Persian Gulf los siv cov biological indicators uas muaj zog heev.