Lorenzo Simonellis is chief executive of one of the world's biggest oilfield services and energy technology companies, Baker Hughes. It supports traditional exploration and extraction while also developing the latest energy equipment. As such, it stands in both the 'old' and 'new' spheres of the energy sector.

Mr Simonelli talks to Fidelity International's Global Head of Investment Research Ned Salter about the pros and cons of natural gas at a time of political upheaval and the trade offs he faces while balancing energy security with emissions targets.

Listen to the analysis of this interview by Fidelity's investment team here.

Watch video clips and read bonus material from the interview here.