Analysts have also assessed the outcome of earlier discussions among European Union leaders, attended by Polish Prime Minister Donald Tusk, as well as an EU-US video conference joined by Polish President Karol Nawrocki on Sunday.
Trump said on Sunday that a deal to end Russia's war in Ukraine was "a lot closer" after what he described as a "terrific" meeting with Zelensky in Florida, though several key issues remain unresolved.
Marcin Matuszewski reports.
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