This isn’t about appealing though. This is about jurisdiction. An Indian Court has no jurisdiction outside of India, and for that court to suggest otherwise is a significant overreach. So while they should absolutely appeal this up the wazoo, in every other country, the correct answer is to ignore it. And they should tell the Indian court that they will follow Indian law and Indian judgments inside of India but their operations in other nations are not subject to Indian law any more than their operations in India are subject to American law.