Staff members work at the booth of Royal Dutch Shell at Gastech, the world’s biggest expo for the gas industry, in Chiba, Japan, April 4, 2017. REUTERS/Toru Hanai/ File Photo
Staff members work at the booth of Royal Dutch Shell at Gastech, the world’s biggest expo for the gas industry, in Chiba, Japan, April 4, 2017. REUTERS/Toru Hanai/ File Photo