“President Donald Trump announced plans to inflict what he called ‘an ECONOMIC D-DAY’ against Iran, underscoring his rising frustration with the country’s refusal to capitulate despite weeks of military strikes and a U.S. blockade that’s crimped its oil exports,” Bloomberg reports.“Trump didn’t specify what measures he would take but his threat to target Iran’s trading partners, none of which he cited by name, put an immediate focus on China, which buys the bulk of Iran’s oil.”New York Times: Trump threatens economic pain for countries that help Iran.