ALMATY, June 8 (Reuters) - Kazakhstan’s central bank expects the Central Asian nation’s 2021 current account deficit to narrow to $3.6 billion from last year’s $6.3 billion, based on the $60 per barrel average Brent crude price outlook, it said on Tuesday. (Reporting by Olzhas Auyezov; Editing by Christian Schmollinger) Our Standards: The Thomson Reuters Trust Principles.