refineries

June 28 (UPI) — Ukrainian long-range weapons struck two major Russian oil refineries on Sunday as President Vladimir Putin promised to ramp up security against Kyiv’s attacks in an address to United Russia party members.

Ukrainian President Volodymyr Zelensky announced in a social media post that the Slavyansk oil refinery in the Krasnodar region and another facility in the Yaroslavl region were hit, accompanying those claims were video showing buildings ablaze with thick smoke pouring into the sky.

The Slavyansk refinery is about 186 miles from the front lines of the Russian invasion in eastern Ukraine, while the Yaroslavl facility significantly farther away, at approximately at 434 miles.

Zelensky said Ukrainian forces celebrated the nation’s Constitution Day with the attacks, which continued Kyiv’s recent ramping up of its strikes on Russian infrastructure located far behind the front lines through the use of sophisticated long-range weaponry.

“We continue our operations that weaken Russia’s ability to wage this war,” Zelensky said. “Each of our long-range sanctions means fewer resources serving Russia’s war machine, and another step toward peace.”

Sunday’s strikes appeared to be a continuation of Zelensky’s newly announced 40-day “influence campaign” of using intermediate- and long-range weapons against Russia’s oil infrastructure in a bid to bring Putin to the negotiating table.

The Russian-installed occupation authorities in the Crimean Peninsula announced a regional state of emergency on Friday amid gas shortages shortly after the initiation of campaign.

In Moscow, meanwhile, Putin on Sunday obliquely admitted Ukraine’s long-range strike campaign was affecting Russians’ lives, but then quickly dismissed those concerns.

In a speech to the 23rd congress of his United Russia Party, Putin vowed to improve security and defenses against Ukrainian attacks.

“The congress of United Russia, our leading political party, is taking place at a difficult time — it would be safe to say that it is a pivotal moment for our country and a period of radical and systemic transformation of the entire world,” the president said, while pointing the finger at “Western elites.”

“Once again, Russia is confidently repelling any attempts to deter our progress. We have sufficient resources, means, and political will, and nobody should doubt that,” he declared.

Putin did not mention the wide-scale gasoline shortages being felt around the country but vowed to ensure the security of Russia.

Ministry of Commerce says sanctions against refineries accused of importing Iranian oil violate international law.

China has announced an injunction to block US sanctions placed on five Chinese refiners accused ‌of buying oil from Iran.

The sanctions announced by the United States Department of the Treasury late last month bar the companies from the US financial system and seek to penalise anyone doing business with the firms.

In a statement on Saturday, China’s Ministry of Commerce said the sanctions “improperly” restrict business between Chinese enterprises and third countries “in violation of international law and the basic norms governing international relations”.

The Commerce Ministry said it had issued a “prohibition order” stipulating that the sanctions “shall not be recognized, enforced, or complied with” to “safeguard national sovereignty, security, and development interests”.

“The Chinese government has consistently opposed unilateral sanctions that lack UN authorisation and basis in international law,” the ministry added.

It said the order blocked US measures against Hengli Petrochemical (Dalian) Refinery and four other so-called “teapot” refineries: Shandong Jincheng Petrochemical Group, Hebei Xinhai Chemical Group, Shouguang Luqing Petrochemical and Shandong ⁠Shengxing Chemical.

Announcing the sanctions on April 24, the US Treasury Department called Hengli “one of Tehran’s most valued customers”, saying it had generated hundreds of millions of dollars in revenue for the Iranian military through crude oil purchases.

The Trump administration imposed sanctions on the other four refineries named by the Chinese ministry, among other facilities, last year.

China gets more than half of its oil from the Middle East, much of it from Iran.

According to commodities data firm Kpler, China bought more than 80 percent of the oil Iran shipped in 2025.

China’s “teapot” refineries operate independently and are generally smaller than the facilities run by state-owned oil giants, such as Sinopec.

The facilities, which have been crucial to China’s efforts to secure its oil supplies, capitalise on heavily discounted crude sold by countries under sanctions, such as Iran, Russia and Venezuela.

Teapots account for a quarter of Chinese ⁠refinery capacity, operate with narrow and sometimes negative margins, and have been squeezed recently by tepid domestic demand.

US sanctions have created additional hurdles for refiners, including difficulties selling refined products under their correct place-of-origin markings.