The world's largest oil exporter, Saudi Arabia, more than doubled its imports of oil for power generation from Russia in the second quarter. According to Reuters news agency, citing Refinitiv date, 642,000 tons of oil reached the Kingdom through Russian and Estonian ports from Apri to June. That equates to 48,000 barrels (159 liters) per day (bpd). In the same period last year, the amount was 320,000 tons. Saudi Arabia uses the imported oil to generate electricity and can then export its own crude oil... Today US President Joe Biden is expected in Saudi Arabia, a traditional ally...