Washington (AFP) – President Joe Biden is to “re-evaluate” the US relationship with Riyadh, the White House said Tuesday, after a Saudi-led coalition of oil-producing nations sided with Russia to slash output. The 13-nation OPEC cartel and its 10 allies headed by Moscow angered the White House last week with its decision to reduce output by two million barrels a day from November — raising fears that oil prices could soar. “I think the president’s been very clear that this is a relationship that we need to continue to re-evaluate, that we need to be willing to revisit,” National Security Coun…