The EU cannot afford to finance Ukraine's military efforts as U.S. financial aid is no longer guaranteed, Hungarian Prime Minister Viktor Orban said on Friday after the leaders of 26 EU countries signed a statement voicing support for Ukraine without Hungary.

Hungarian Prime Minister Viktor Orban called the decisions of EU leaders wrong and dangerous at an informal summit in London, where participants agreed to strengthen military support for Ukraine.

It comes a day after the Hungarian leader refused to endorse an EU statement on support for Kyiv that was backed by the bloc’s 26 other leaders.

The EU cannot afford financing Ukraine's military efforts as U.S. financial aid is no longer guaranteed, Hungarian Prime Minister Viktor Orban said on Friday after the leaders of 26 EU countries signed a statement voicing support for Ukraine without Hungary.

Prime Minister Viktor Orban said he plans to hold a domestic survey of public opinion as part of moves to deliberately slow Ukraine’s European Union accession.

Hungary will carry out an opinion survey on Ukraine's potential accession to the European Union, Hungarian Prime Minister Viktor Orban announced on March 7, according to Politico. "We have the so-called national consultation scheme,

Orbán says that Ukraine's potential accession to the EU, combined with the other funds sent to the country at war could be too big a burden for both the EU and Hungary, so it's best to ask the people.

Twenty-six European Union leaders ignored Hungary to back a declaration of support for Ukraine at an emergency meeting, underscoring the difficult road ahead as the bloc tries to to mobilize new support for Kyiv.