'The record prices we experienced over the past decade, driven by the demand shock, will not be there to support returns over the next 10 years.'
Union says employees will not return to jobs until all workers receive retention pay.
Cement company announces 13% gain in EBITDA as pricing and volume improve
Talks are in exploratory stage, though merger could happen before the end of the year.
Azerbaijan president says decline in oil output has cost country $8.1 billion
Blames BP for not fulfilling promises
Oil is crucial to Azerbaijan's economy