By Devika Madhusudhanan Nair and Akanksha Khushi March 17 (Reuters) - UBS Group's global technology systems ‌have been nearly restored on Tuesday after ‌a brief incident that impacted some of its trading ​business, a person familiar with the matter told Reuters. The bank has identified the cause and deployed a fix, the person said. UBS has not issued ‌a statement on ⁠the incident, which was first reported by Bloomberg. The incident comes as markets grapple ⁠with increased volatility due to the ongoing ...