"We agreed that a full and unconditional ceasefire must begin on Monday, May 12, for at least 30 days. We jointly demand this from Russia, and we know we are supported in this by the United States," Zelensky said.
The announcement follows mounting fears that the two nuclear-armed countries were on the brink of engaging in another full-scale war.
Ukrainian media outlet ZN.UA reported on May 10 that their law enforcement sources confirmed an ongoing probe by the National Anti-Corruption Bureau into suspected embezzlement, money laundering and bribery.
Iran is preparing to send Russia Fath-360 short-range ballistic missile launchers, Reuters reported on May 9, citing Western security and regional officials familiar with the matter.
"Ukraine and all allies are ready for a complete unconditional ceasefire on land, in the air, and at sea for at least 30 days, starting as early as Monday," Ukraine's Foreign Minister Andrii Sybiha wrote.
U.S. President Donald Trump has acknowledged in private that Russia is difficult to negotiate with because they "want the whole thing," referring to Ukraine, the WSJ reported, citing sources familiar with the comments.
The visit marks Merz’s first trip to Ukraine, and the first time all four leaders have travelled there together.
A notice about the airspace closure was published on the U.S. Defense Department's NOTAM (Notice to Airmen) website on May 10, as cited by Ukrainian defense news outlet Militarnyi.
"As in the past, it is now for Russia to show its willingness to achieve peace," the EU's statement reads.
Kremlin spokesperson Dmitry Peskov rejected the idea of a 30-day ceasefire between Russia and Ukraine, claiming in an interview with ABC News on May 10 that it would be "an advantage" for Ukraine.
"Our involvement in the war was justifiable, and this belongs to our sovereign rights," North Korean dictator Kim Jong Un said. "I regard this as part of the sacred mission we must execute for our brothers and comrades-in-arms."
The number includes 1,310 casualties that Russian forces suffered over the past day.
Tusk says Orban government 'openly' supports Russian positions
Donald Tusk, the leader of the Polish Civic Coalition (KO) and victor in recent Polish elections, said at a press conference on Dec. 8 that the Hungarian government, led by Prime Minister Viktor Orban, has "openly switched to Russian positions," the Polish media outlet TVN24 reported.
"Orban does not hide it," he added, saying, "his relationship with Moscow is organic."
Since the start of Russia's full-scale invasion of Ukraine, Hungary has repeatedly obstructed EU funds for Kyiv while opposing sanctions against Russia. Orban, who maintains close ties with the Kremlin, has refused to provide military aid to Ukraine, and threatened to block Ukraine's accession to the EU unless leaders agree to review their entire strategy of support.
Tusk's KO party and other opposition parties in Poland defeated the ruling Law and Justice party (PiS) in parliamentary elections on Oct. 15. Together, they have sought to form a government. A former prime minister, Tusk is widely seen as being mostly to reoccupy the position in a new government.
Tusk has previously criticized Orban and Hungary's "illiberal" democracy and said on Dec. 8 that he did not think he could persuade Orban to change course.
He said he would still try to use "various arguments and methods to at least eliminate the negative consequences of (Orban's) attitude."
Martin Fornusek
Most Popular
After 3 years of full-scale war in Ukraine, Europe announces plan to ban all Russian gas imports
Ukraine, Europe's ceasefire proposal includes US security guarantees, no recognition of Crimea, Reuters reports
Journalist Roshchyna's body missing organs after Russian captivity, investigation says
After Russia's deadly attack on Kyiv, Vance reposts denunciation of Zelensky
Ukrainian sea drone downs Russian fighter jet in 'world-first' strike, intelligence says
Editors' Picks
How medics of Ukraine’s 3rd Assault Brigade deal with horrors of drone warfare
As Russia trains abducted children for war, Ukraine fights uphill battle to bring them home
'I just hate the Russians' — Kyiv district recovers from drone strike as ceasefire remains elusive
