Describing the LDC graduation as an important milestone and a remarkable feat for Bangladesh, Director General of the Swiss Agency for Development and Cooperation (SDC) Ambassador Patricia Danzi has said it is necessary for the country to prepare for the post-graduation era when certain market access preferences may cease to exist. “One of the biggest challenges for Bangladesh going forward will be to ensure that its graduation journey is smooth, inclusive and sustainable, leaving no one behind, '' Ambassador Danzi, who represented Switzerland in athletics at the 1996 Summer Olympic Games, told UNB in an interview. She laid emphasis on addressing various structural reforms to enhance predictability in the market and demonstrate strong economic governance.