In a major development, the US government concluded an investigation wherein short-seller investment research firm Hindenburg alleged a huge corporate fraud against Indian billionaire Gautam Adani. The US official underscored the claims were not “interlinked” with the Adani Ports & Special Economic Zone Limited– the subsidiary spearheading the Sri Lankan project.In a major development, the US government concluded an investigation wherein short-seller investment research firm Hindenburg alleged a huge corporate fraud against Indian billionaire Gautam Adani. The US official underscored the claims were not “interlinked” with the Adani Ports & Special Economic Zone Limited– the subsidiary spearheading the Sri Lankan project.