Australian environmental group launched a legal challenge against Adani Enterprises' $7 billion Carmichael coal mine project in the Galilee Basin, renewing the focus on a key issue in a rancorous election campaign in Queensland state. Conservative state Premier Campbell Newman has put development of the Galilee Basin at the heart of his bid for re-election, in a campaign that is being seen as a guide to the fortunes of Prime Minister Tony Abbott's federal government.
