In Orbán's 'unacceptable' veto, António Costa finds his biggest challenge yet

AI Briefing

• – Viktor Orbán vetoes €90 billion loan to Ukraine, defying fellow EU leaders and challenging European Council President António Costa's authority.
• – The veto is seen as a significant blow to Costa's credibility and a major test of his leadership.
• – Orbán's move is likely to raise tensions within the EU and potentially jeopardize the bloc's ability to respond to the crisis in Ukraine.