BERLIN (AP) — Ukrainian President Volodymyr Zelenskyy says he told European leaders and Donald Trump on Wednesday that Russian President Vladimir Putin “is bluffing” ahead of the planned summit with the U.S. in Alaska.

President Donald Trump Wednesday held tense talks with Ukraine’s Volodymyr Zelenskyy and European leaders ahead of his crucial Alaska summit with Vladimir Putin on Friday. With nerves running high, Zelenskyy said the talks went well and Trump agreed that he hoped the summit with the Russian leader could lead to an immediate ceasefire.