Embattled Hungarian leader says he won an indefinite reprieve from sanctions on oil and gas from Russia, but the US has since disputed this

As Viktor Orbán would tell it, he had the perfect meeting with Donald Trump.

After visiting the White House last week, the embattled Hungarian prime minister quickly declared victory, saying he had secured an indefinite exemption from US sanctions on oil and gas imported from Russia. The deal would shield Hungarians from skyrocketing energy prices ahead of parliamentary elections next year and potentially boost Orbán’s chances of extending his 15-year rule.

Since then, Hungary and the US have disputed the terms of the deal, which remains just a verbal agreement between Budapest and Washington, and the White House is said to be wary of throwing its full weight behind Orbán as he faces a potential revolt at the polls that could bring the opposition to power.

“Orbán hopes words will be enough to keep him above water,” said a diplomatic source in Washington, adding that Trump and his Republican allies had become increasingly sceptical of the Hungarian leader’s chances in next April’s elections.