Back in 2019, Shakib was banned by the ICC for one year on charges of failing to report a corrupt approach from an Indian bookmaker.
Mominul Haque, who had taken over the captaincy from Shakib Al Hasan in 2019, relinquished the post on Tuesday.
Shakib Al Hasan has taken the decision to come out of break following an hour-long closed door meeting with BCB president Nazmul Hassan.
Star all-rounder Shakib Al Hasan cooked up a storm in Bangladesh, saying he is feeling stressed and not physically and mentally fit to play.
Shakib Al Hasan said he is mentally and physically exhausted and not ready to play in the upcoming tour of South Africa.