On 24 March, OFAC advised that it had added 2 individuals and 6 entities to its Myanmar sanctions list. It also published a Burma Jet Fuel Sanctions Alert, to inform individuals, businesses, and other persons of the sanctions risks associated with providing jet fuel to the military regime.
https://home.treasury.gov/policy-issues/financial-sanctions/recent-actions/20230324
https://home.treasury.gov/news/press-releases/jy1364
https://home.treasury.gov/system/files/126/20230324_ofac_alert_jet_fuel.pdf
https://www.europeansanctions.com/2023/03/us-adds-to-belarus-myanmar-sanctions-lists/