 The European Union has stated that they will continue to monitor the gas cloud saying that toxic gas clouds do not "respect borders" of countries and will travel.
<clarity>  The European Union has stated that they will continue to monitor the gas cloud saying that toxic gas clouds do not "respect borders" of countries and will travel.
 The European Union has stated that they will continue to monitor the gas cloud because toxic gas clouds do not "respect borders" of countries and will travel.