[IPS] Apex, North Carolina / Dublin, Ireland -- Michelle Bachelet is a formidable candidate to be the next UN Secretary-General. Some would even make her the frontrunner, should she choose to stand. Bachelet was the first female head of state in Chile, having served as president on two separate occasions: 2006 to 2010, and 2014 to 2018. Bachelet can also boast a long pedigree when it comes to human rights.