BRIEF-Qatar Electricity and Water says unit to acquire BTU Power's stake in three companies
* Unit Nebras Power to acquire BTU Power's stake in Asia Gulf Power, Asia Gulf Power Service and BTU Rades for $93 million
Dec 19 Merck & Co Inc -
* Keytruda (pembrolizumab) approved as first anti-pd-1 therapy in Japan for first-line treatment of patients with advanced non-small cell lung cancer (nsclc) whose tumors express high levels of PD-l1
* Keytruda also approved for second-line treatment of patients with advanced NSCLC whose tumors express PD-l1 Source text for Eikon: Further company coverage:
* Advent won't withdraw offer after deadline-sources (Adds sources on Advent bid)
BEIJING, Feb 26 China will focus on stable development of its capital markets this year, but will press ahead to further open its markets to foreign companies, the top securities regulator said on Sunday.