Director General of Civil Aviation, DGCA has extended the ban on scheduled international commercial flight operations till 30th September. <br />''<br />''In a circular issued today, DGCA said, the restriction shall not apply to international all-cargo operations and flights specifically approved by it.<br />''<br />''<span style="color: #222222;">The aviation regulator said, however, international scheduled flights may be allowed on selected routes by the competent authority on case to case basis.</span><br />