Hungarian Prime Minister Viktor Orban claimed in a speech on Wednesday that the European Union seeks to topple his government and install a puppet regime in the Central European country, an escalation of open hostility toward the bloc by the member considered Russia’s closest ally.

Speaking before thousands of supporters in Budapest, Orban was marking Hungary’s national holiday commemorating a 1956 armed uprising against Soviet repression that began in the capital and spread across the country before being crushed by the Red Army.

Orban has often used the holiday, which looms large in Hungarians’ memory as a freedom fight against foreign domination, to draw parallels between past occupying forces like the Soviet Union and Ottoman Empire and the EU of today. “Independent Hungarian politics are unacceptable to Brussels,” Orban told the crowd, referring to the EU headquarters in Belgium. “That is why they announced in Brussels that they will get rid of Hungary’s national government. They also announced that they wanted to hang a Brussels puppet government around the country’s neck.”

Orban gave no evidence to support his claims. There was no immediate public reaction from Brussels.

“Do we bow to foreign will, this time to the will of Brussels, or do we resist it?” Orban continued. “I propose that our answer be as clear and unambiguous as it was in 1956.”

The EU has withheld billions in financial support from Hungary over its alleged breaches of rule of law, while some of the bloc’s lawmakers have repeatedly proposed stripping Hungary of its voting rights over democratic backsliding. The EU parliament declared in 2022 that Hungary can no longer be considered a democracy.

Hungary’s leader has clashed with the bloc especially over the war in Ukraine. Hungary has routinely blocked, delayed or watered down EU efforts to extend assistance to Ukraine and sanction Russia, and taken an adversarial posture toward Kyiv while growing closer to Moscow. Orban has broken with other EU leaders by arguing for an immediate cease-fire and peace talks in Ukraine, leading critics to suggest that he is advocating for Russian interests and turning his back on his EU and NATO partners.

“The Brussels bureaucrats have led the West into a hopeless war,” said Orban, who is widely seen as Russian President Vladimir Putin’s closest ally in the EU. “In their minds, dizzy with the hope of victory, this war is the war of the West against Russia ... Now they want to openly push the entire European Union into the war in Ukraine.”

He claimed, without providing evidence, that the EU plans to allow Ukrainian soldiers to station in Hungary after a future victory “to guarantee the security of the whole of Europe.” He added: “We Hungarians would wake up one morning to find that Slavic soldiers from the east were again stationed on the territory of Hungary. We do not want that, but the pressure from Brussels is getting stronger every day.”

Orban’s speech came at a particularly difficult time for his right-wing populist government, which has gone through a dip in support amid a sputtering economy, a series of scandals and the emergence of a popular new opposition challenger, Peter Magyar and his Tisza party.

As polls show that Orban’s Fidesz party is neck and neck with Tisza, and with national elections on the horizon in 2026, the prime minister was seeking to shore up support among his base.

Opposition challenger Magyar and his party planned a commemoration march in Budapest later on Wednesday. Magyar has accused Orban of dishonouring the memory of the some 3,000 Hungarians that died during the 1956 revolution.

It was the first time in three years that Orban delivered his commemoration speech in the capital, preferring to address select groups of supporters in more conservative towns in Hungary’s countryside.