The Russian diesel supply to the USA has come under threat of disruption: two out of three tankers have already changed course. The Financial Times. One headed for the Mediterranean, the other for Brazil. American buyers fear sanctions and litigation, and New Jersey's governor has urged local ports not to accept Russian fuel. All Russian diesel fuel covered by agreements with the USA will find buyers. Dmitry Peskov. According to him, Trump will continue to manage his foreign policy after the congressional elections, and other issues are the internal affairs of the United States.