M&A & Investments Telefonica has reportedly appointed Citi to help sell its Movistar Chile business, according to reports from El Confidencial. Samsung has acquired Flakt Group, a data center cooling specialist, for €1.5 billion. It plans to combine Flakt with Samsung SDS’ building control system offering, to create a more integrated offering. This is the largest international acquisition by Samsung since 2017, when it acquired Harman International Industries. U Mobile has sold its 16.28% stake in Malaysia’s Digital Nasional Berhad (DBN) for a token sum of $23,176 (1 MYR per share), as it moves to construct the second wholesale national 5G network – the replacement to DNB. Singtel has divested another chunk of its share of Bharti Airtel,…