"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.
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.
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."
"We have a plan B and a plan C. But our focus is plan A, the essence of which is to get everyone's support" for Ukraine's accession, EU foreign policy chief Kaja Kallas said.
"(T)he presence at the Victory Parade of a country that bombs cities, hospitals, and daycares, and which has caused the deaths and injuries of over a million people over three years, is a shame," Polish Prime Minister Donald Tusk said.
"According to the participants of the performances, their goal is to remind the civilized world of the barbaric actions of Moscow, which for many years and decades has systematically violated international law," a source in Ukraine’s military intelligence agency (HUR) told the Kyiv Independent.
"I have great hope that an agreement for a ceasefire in Ukraine will be reached this weekend," German Chancellor Friedrich Merz said on May 9, shortly before traveling to Kyiv alongside the leaders of France, Poland, and the U.K.
U.K. Prime Minister Keir Starmer, French President Emmanuel Macron, German Chancellor Friedrich Merz, and Polish Prime Minister Donald Tusk will arrive in Kyiv early on May 10.
An Iranian Sejjil solid-fueled medium-range ballistic missile is being displayed at the Azadi (Freedom) square in western Tehran during a rally to mark the 45th anniversary of the victory of Iran's 1979 Islamic Revolution, on Feb. 11, 2024. (Morteza Nikoubazl/NurPhoto via Getty Images)
Iran filed a case at the International Court of Justice (ICJ) against Ukraine, Canada, Sweden, and the United Kingdom on April 17, seeking to overturn a ruling by the International Civil Aviation Organization (ICAO) that held Tehran responsible for the 2020 downing of a Ukrainian passenger jet.
In its complaint, Iran argues that the ICAO Council exceeded its authority when it accepted a joint complaint from the four countries, whose citizens were among the 176 people killed when Ukraine International Airlines Flight PS752 was shot down near Tehran in 2020.
The case stems from Jan. 8, 2024, when Ukraine and its partners initiated proceedings at ICAO, demanding that Iran be held fully accountable under international aviation law. On March 17, 2025, the ICAO Council rejected Iran’s objections and ruled it had jurisdiction to hear the case.
Now appealing that decision, Tehran maintains the shootdown was an “unintentional” act caused by “human error” during a period of “heightened military alert.”
In its filing, Tehran argues that the ICAO Council overstepped its jurisdiction and improperly accepted the case. Iran claims that under Article 84 of the Chicago Convention – the international agreement that governs civil aviation and established ICAO – the Council had no authority to act because the involved states failed to engage in adequate direct negotiations with Tehran before submitting their complaint. According to Iran, this procedural step is required before such disputes can be brought to the Council.
“In any event, any negotiations concerning the interpretation and application of Article 3 bis had not been pursued in good faith, let alone reached a point of futility or deadlock,” the submission states.
Iran also challenges the U.K.’s role in the case, claiming London failed to provide sufficient evidence that British citizens were aboard the flight.
In its ICJ filing, Iran asks the court to overturn the ICAO ruling and declare that the Council lacks jurisdiction over the matter.
On Jan. 8, 2020, Ukraine International Airlines Flight PS752 was shot down minutes after takeoff from Tehran by two surface-to-air missiles launched by Iran’s air defense forces. The tragedy claimed the lives of all 176 people on board, including citizens of Iran, Canada, Ukraine, Sweden, Afghanistan, Germany, and the U.K.
Iran initially denied responsibility, blaming mechanical failure. Days later, it acknowledged the aircraft was mistakenly targeted amid tensions with the U.S., hours after Iran had launched missile strikes on U.S. forces in Iraq.
At the same time, Iranian authorities did not allow an independent investigation to take place at the crash site.
In April 2023, an Iranian court sentenced 10 military personnel over the incident. However, the International Coordination and Response Group, representing the victims’ countries, dismissed the trial as a “sham.”
On July 4, 2023, Ukraine, Canada, Sweden, and the UK filed a case at the ICJ, accusing Iran of violating Article 3 bis of the Chicago Convention, which prohibits the use of weapons against civilian aircraft. Iran has rejected the case as politically motivated and continues to dispute the jurisdiction of both ICAO and the ICJ.
Anna Fratsyvir is a news editor at the Kyiv Independent, with a background in broadcast journalism and international affairs. Previously, she worked as a TV journalist at Ukraine’s public broadcaster Suspilne, covering global politics and international developments. Anna holds a Bachelor's degree in International Communications from Taras Shevchenko National University and is currently an MA candidate in International Relations at the Johns Hopkins School of Advanced International Studies (SAIS).
Gyunduz Mamedov
