In view of this, Amir Bhai's extradition becomes even more crucial. Here is a man who holds the key to the most important question: where did the money come from? The issue of Amir Bhai's bank transactions in Dubai, Geneva and Antwerp came up when a CBI joint director led a team to Dubai and met Amir Bhai informally. He reportedly told the officials that he had a vast business and it won't be very difficult for him to justify his bank transactions. Most of these, say informed sources, take place through Dubai's Bank of Oman and The Emirate Travel Agency, whose owners are said to be related to Amir Bhai. With Amir Bhai's extradition not in sight and given the CBI's non-serious attitude, clearly the Jain hawala is still far from being an open-and-shut case.