Oil at new multi-year highs, Asian shares fall

The gains in oil are driven by concerns about energy supply, and come two days after the OPEC group of producers stuck to its planned output increase rather than raising it further.

Oil at new multi-year highs, Asian shares fall
The gains in oil are driven by concerns about energy supply, and come two days after the OPEC group of producers stuck to its planned output increase rather than raising it further.