Advisers to President-elect Donald Trump are crafting a wide-ranging sanctions strategy to facilitate a Russia-Ukraine diplomatic accord in the coming months while at the same time squeezing Iran and Venezuela,

A fresh wave of U.S. sanctions against Russia’s oil industry threatened to disrupt global supplies, sending crude prices to their highest in more than four months.

Oil prices jumped more than 4% on Friday, with global benchmark Brent breaking $80 per barrel for the first time since October on fears that tougher U.S. sanctions on Russia will disrupt crude supplies.

Russia's vast Arctic oil business is facing major disruption from U.S. sanctions on its tankers and depots, stranding crude supplies previously snapped up by Asian buyers in storage, according to three sources familiar with its logistics.

The Biden administration has imposed some of its toughest sanctions yet on Russia, in a move designed to hit Moscow's energy revenue that is fuelling its war in Ukraine. The measures target more than 200 entities and individuals ranging from traders and officials to insurance companies, as well as hundreds of oil tankers.

The new sanctions package aims to counteract evasion schemes and strengthen previous measures. The Treasury has reimposed restrictions on nearly 100 organizations, focusing on three key sectors: ・Finance: Including Sberbank,