Blackstone Inc. (NYSE:BX) plans to sell up to $400M stake in Embassy Office Parks REIT (NSEI:EMBASSY), Reuters says - Blackstone intends to sell a stake worth up to $400 M in Indian real estate investment trust Embassy Office Parks REIT through Indian stock exchange block deals, Reuters' M. Sriram, Aditya Kalra, and Aditi Shah report, citing three sources familiar with the matter. Abu Dhabi's sovereign wealth fund will likely acquire at least half of the interest that Blackstone seeks to sell, the authors note.