Shell boss defends oil commitment

<p>From the BBC World Service: There&#8217;s currently a major emphasis on the green transition, but the boss of oil giant Shell tells us cutting oil production is &#8216;dangerous&#8217; while there’s not enough renewable energy to replace it. Treasury Secretary Janet Yellen heads to China — will she be able to ease tensions between the world&#8217;s economic superpowers? And Last week&#8217;s riots have exposed deep divisions in French society. We hear from Marseille where people living in one of the city&#8217;s most deprived and violent neighbourhoods say they feel abandoned by politicians.</p>