The United Kingdom government delayed parts of a new sanctions package targeting Russian oil and gas on May 20, 2026 [1].

The move comes as the closure of the Strait of Hormuz disrupts global oil flows, threatening to cause soaring fuel prices for British consumers. By postponing these specific measures, the government aims to stabilize domestic energy costs during the Middle East crisis.

Prime Minister Keir Starmer said that the current action is not a reversal of previous policies. "This is not a question of lifting existing sanctions in any way whatsoever," Starmer said [2].

The delay specifically affects new restrictions that were intended to further tighten the grip on Russian energy exports. The government is reacting to the volatility of the global market—a result of the maritime blockade in the Middle East—to ensure that the UK economy does not suffer a severe energy shock.

However, the decision has drawn sharp criticism from political opponents. One unnamed Tory critic said the decision to allow the import of jet fuel and diesel refined in third countries was "insane" [1].

This policy shift highlights the tension between the UK's geopolitical goals regarding Russia and the immediate economic necessity of maintaining affordable fuel. The government said that the delay is a temporary measure to shield the public from external price shocks [1, 2].

"This is not a question of lifting existing sanctions in any way whatsoever."

This decision signals a pragmatic pivot by the Starmer administration, prioritizing domestic economic stability over the immediate escalation of economic warfare against Russia. By acknowledging the impact of the Strait of Hormuz closure, the UK is admitting that its energy security is currently too vulnerable to withstand further restrictions on Russian oil, even when those products are refined in third-party nations.