Bangladesh, March 1 -- Timur Kulibayev, a billionaire oil and gas tycoon, is reportedly negotiating a deal with the Kazakh government that could see him pay around $1 billion in connection with a government investigation into the wealth he accumulated during the presidency of his father-in-law, Nursultan Nazarbayev. Kulibayev, a prominent figure in Kazakhstans business and political spheres, is married to Nazarbayevs second daughter, Dinara, and has long been a key player in the nations energy sector. However, as Kazakhstan embarks on an era of increased scrutiny over the accumulation of wealth by politically connected individuals, this potential payout could mark a significant development in the ongoing debate over state asset recovery a...