first Principal Voices round table debate takes place in Qatar , Doha . They spoke not only about the need to find alternatives to traditional energy sources , but whether there 'll ever be a concerted effort in developed countries to conserve rather than consume precious resources . Joseph Adelegan states `` it usually takes a crisis to bring about change '' Olafur Grimsson calls for aid to help poor countries find alternatives to fossil fuels .
first Principal Voices round table debate takes place in Qatar , Doha . Joseph Adelegan states `` it usually takes a crisis to bring about change '' Olafur Grimsson calls for aid to help poor countries find alternatives to fossil fuels .