Once an obscure deputy jailor during Sheikh Hasina’s incarceration under the 2007-08 caretaker government, Mahabubul Islam rose to astonishing prominence in Bangladesh’s prison administration following the Awami League’s return to power in 2008. Now, he has vanished-reportedly fleeing to Turkey with his family members by investing his dirty cash in the country that allows any corrupt individual, money-launderer, gangster and even jihadist-terror…