UBS Group AG (UBS) has started final negotiations with a Beijing-backed fund to divest its China brokerage venture of Credit Suisse as talks with Citadel Securities LLC stalled. This news was reported by Bloomberg, citing people familiar with the matter.Beijing State-Owned Assets Management Co. (“BSAM”), Credit Suisse's Chinese partner - Founder Securities, and UBS Group are now having exclusive talks over the acquisition. By the end of this month, a decision and agreement with the buyer might be achieved.A ...