FinanceEuropean player opens door to Adnoc over $12.5 billion takeover offerAdnoc is diversifying its international portfolio, eyeing a wider role in LNG value chain, chemicals and fertilisers.Sultan Ahmed Al Jaber, the chief executive of the UAE's Abu Dhabi National Oil Company (Adnoc).Photo: AFP/SCANPIXNishant UgalMiddle East and South Asia EditorNew Delhi