Hong Kong Exchanges and Clearing (HKEX), which operates Asia’s third-largest stock market, will establish two international offices over the next year to reach out to more overseas investors and market the city as a fundraising destination, according to its chief executive. One of the offices will be in Europe and the other in the US, Nicolas Aguzin told the Post in an exclusive interview from Davos, Switzerland, where he is attending the World Economic Forum. The exact locations will be announced at a later date, and they will be the first HKEX offices outside Asia. It currently has a presence…