Government stresses need to diversify and deepen resilience of supply chains for lithium, graphite and other valuable clean technology minerals
LSE to admit its first green bond to be issued by a sovereign wealth fund, but observers warn petrostate's green pledges are 'bound to raise eyebrows'
Plus India goes big on green hydrogen, historic Paris to go car-free, and more of the top green business news from around the world this week
Momentum builds ahead of Glasgow Summit as Saudi Arabia and China unveil new climate plans, but questions remain over whether new funding pledges will go far enough
President Trump may have raged against Paris Agreement, but the rest of the G20 simply reaffirmed plans to ramp up national climate strategies and phase out inefficient fossil fuel subsidies