David Gaffen
Stories by David Gaffen
PetroChina may sell Australian, Canadian assets to stem losses
PetroChina may divert the funds to more lucrative sites in the Middle East, and Africa.
Alphabet knocks Apple from top spot to become most valuable traded US company
The change may signal the passing of the technology baton to Alphabet - formerly known as Google - from Apple, which surged past Microsoft Corp in mar
