The U.S. threatened to slap sanctions on countries that don’t cut oil imports from Iran to “zero” by Nov. 4, part of the Trump administration’s push to further isolate Tehran both politically and economically, a senior U.S. State Department official said. Buyers of Iranian crude had expected the U.S. would allow them time to reduce their oil imports over a much longer period, by issuing sanctions waivers for nations that made significant efforts to cut their purchases. That expectation was partly based on previous comments from top Trump officials, as well as the Obama administration’s earlier effort to wean the world off Iranian oil over several years. But the senior State Department official said on Tuesday that President Donald Trump’s administration doesn’t plan to issue any waivers and would instead be asking other Middle Eastern crude exporters over the coming days to ensure oil supply to global markets. The […]