The US Department of Justice is investigating possible price manipulation of gold, silver and crude oil benchmarks by Wall Street financial institutions.
Meanwhile, the country’s overall oil production is expected to reach 5.3 million barrels a day by 2030, which is 1.1 million barrels per day lower than last year's expectations.
U.S., Canada, Germany, France, the UK, Japan, and Italy agreed to cut greenhouse gases by phasing out the use of fossil fuels by the end of the century.