WASHINGTON, JULY 6, 2022 (REUTERS) - THE UNITED STATES ON WEDNESDAY IMPOSED SANCTIONS ON A NETWORK OF CHINESE, EMIRATI AND OTHER COMPANIES THAT IT ACCUSED OF HELPING TO DELIVER AND SELL IRANIAN PETROLEUM AND PETROCHEMICAL PRODUCTS TO EAST ASIA, PRESSURING TEHRAN; COMPANIES IN AT LEAST FIVE COUNTRIES WERE SANCTIONED BY THE BIDEN ADMINISTRATION FOR ILLEGALLY SELLING IRANIAN OIL, MOSTLY TO CHINA. TRUMP SUSPENDED THE SANCTIONS BUT REIMPOSED THEM IN 2018. THEY DID NOT ENFORCE THE SANCTIONS, NONE-THE-LESS..