Key developments on June 18:
- 'Do me a favor Vladimir, mediate Russia first' — Trump roasts Putin over Israel, Iran offer
- Ukraine kills collaborator tied to POW torture in occupied Berdiansk, intelligence source claims
- Zelensky may reportedly skip NATO summit over uncertainty about Trump's attendance
- Ukraine dismisses Russia's 'absurd' ceasefire condition for dismantling Western arms
- Kellogg to meet Lukashenko in highest-ranking US visit to Belarus in years, Reuters reports
U.S. President Donald Trump said on June 18 that he had turned down Russian President Vladimir Putin's offer to mediate the escalating conflict between Israel and Iran.
"I spoke to him yesterday, and, you know, he actually offered to help mediate. I said, do me a favor. Mediate your own," Trump told reporters. "Let's mediate Russia first, okay? I said, Vladimir, let's mediate Russia first. You can worry about this later."
Shortly after Trump's statement, Kremlin spokesperson Dmitry Peskov said the U.S. president was speaking "figuratively" when referring to a conversation with Putin, according to the Russian state news agency TASS.
"Life is so eventful these days that a retrospective covering several days is like looking back at yesterday," Peskov added, implying there had been no such conversation on June 17.
Trump's comments come just days after he had said he was "open" to the idea of Putin serving as a mediator between Israel and Iran, sparking criticism from U.S. allies. On June 15, Trump claimed Putin was "ready" and had discussed the possibility at length in a recent phone call.
Putin, whose country has been deepening military cooperation with Tehran, spoke separately with Israeli Prime Minister Benjamin Netanyahu and Iranian President Masoud Pezeshkian on June 13. He condemned Israel's air strikes on Iran and offered Russian mediation.
Those strikes, described by Israel as "preemptive," involved 200 warplanes and 330 munitions targeting Iranian nuclear and military sites. Iran responded with missile attacks on Israeli cities, including Tel Aviv, that killed at least five Ukrainian citizens on June 14.
Trump says Putin offered to mediate in the war between Israel and Iran.
— Brian Lilley (@brianlilley) June 18, 2025
Trump: "Do me a favor. Mediate your own. Let's mediate Russia first. I said, Vladimir, let's mediate Russia first. You can worry about this later.”
pic.twitter.com/2JOL6noPX3
Putin's offer of mediation has been dismissed by several Western leaders.
French President Emmanuel Macron said Russia "cannot be a mediator," given its war against Ukraine. EU foreign policy chief Kaja Kallas echoed that sentiment, saying on June 17 that Putin "cannot be trusted to mediate peace" while continuing to wage war on Ukrainian civilians.
Kremlin spokesperson Dmitry Peskov said on June 17 that Israel appeared unwilling to accept Moscow's mediation. Israel has not publicly commented on the offer.
Ukraine, which has been targeted by thousands of Iranian-made Shahed drones and missiles supplied to Russia, warned that Tehran is a "source of problems" both regionally and globally.
Despite Trump's latest rebuke of Putin's mediation ambitions, the U.S. president has continued to avoid placing additional sanctions on Moscow, even as the Kremlin refuses to agree to a ceasefire in its war against Ukraine.
Anna Fratsyvir
Ukraine kills collaborator tied to POW torture in occupied Berdiansk, intelligence source claims
During a targeted operation, Ukraine's military intelligence (HUR) killed Mykhailo Hrytsai, a senior collaborator with Russian occupation authorities in Berdiansk, Zaporizhzhia Oblast, a HUR source told the Kyiv Independent on June 18.
According to the source, Hrytsai was directly involved in organizing repressions against the local Ukrainian population and establishing torture chambers for prisoners of war.
The collaborator was shot dead in the city using a silenced PM pistol, the source said.
Hrytsai served as the Russian-installed deputy mayor responsible for infrastructure, housing, utilities, and the energy sector. The source also said he facilitated the illegal seizure of municipal and state property in Berdiansk.
"There are still plenty of such targets — collaborators, accomplices of the enemy — in the occupied territories of Ukraine," the source said.
"We will definitely get to each and every one of them and put an end to their criminal activities by any means necessary: with or without a silencer, quietly or loudly, but always effectively."
A native of Poltava Oblast, Hrytsai had previously participated in Ukrainian political life. He was an assistant to a member of parliament and headed the Berdiansk branch of the Socialist Ukraine party before siding with Russian occupation forces.
Berdiansk, a port city on the Azov Sea, has been under Russian control since the early days of the full-scale invasion in 2022. It remains a critical logistics hub for Russian forces, facilitating the transport of looted Ukrainian grain and other resources.
On Feb. 20, another targeted strike in Berdiansk killed Yevgeny Bogdanov, the deputy head of the Russian-installed administration, according to Ukrainian military intelligence.
Daria Shulzhenko
Zelensky may reportedly skip NATO summit over uncertainty about Trump's attendance
President Volodymyr Zelensky may reconsider attending the NATO summit in The Hague, as questions remain over U.S. President Donald Trump's participation, the Guardian reported on June 17, citing unnamed Ukrainian officials.
According to the Guardian, some in Kyiv are unsure if Zelensky's presence at the June 24-25 summit would be worthwhile without a confirmed meeting with Trump, whom they had hoped to engage directly in efforts to pressure Russian President Vladimir Putin into accepting a ceasefire.
Earlier, Zelensky had traveled to the G7 summit in Canada, hoping to meet one-on-one with Trump and push for stronger sanctions against Russia. Trump left the summit early, citing the crisis in the Middle East, and no bilateral meeting or joint G7 statement took place.
One official told the Guardian that Ukraine is in a "permanent hazard" of becoming a victim of "Trump's short attention span," adding that Russia has exploited this uncertainty by fresh aerial attacks. The source added that there had been "all sorts of promises for this summit," including U.S. arms.
The Russian attack on Ukraine that occurred during the G7 summit killed at least 24 civilians and injured 134 in Kyiv. Trump has not responded to the attack as of the day after.
German Chancellor Friedrich Merz has reportedly said Trump had previously promised to attend the NATO gathering, though no official confirmation has been issued from Washington.
Despite the setback, Zelensky said the G7 meeting had concrete results for Ukraine. In a Telegram post on June 17, he thanked partners for increased military aid, new sanctions on Russia, and the decision to allocate frozen Russian assets for Ukraine’s reconstruction.
"It is important that our partners are ready not only to support our defense now, but also to rebuild Ukraine together after the war ends," he said.
Canadian Prime Minister Mark Carney announced a support package that includes 2 billion Canadian dollars ($1.5 billion) in military assistance and another $1.6 billion in reconstruction loans. The aid includes drones, armored vehicles, ammunition, and sanctions to disrupt Russia's energy revenues.
U.K. Prime Minister Keir Starmer also unveiled new sanctions targeting Russia's military-industrial complex and 20 oil tankers from Russia's "shadow fleet."
Zelensky later told G7 leaders that "diplomacy is now in a state of crisis" and called on allies to press Trump to "use his real influence" to help end the war.
Ukraine has been invited to the NATO summit, and Zelensky previously called the invitation "important" during a June 2 press briefing. At the time, he did not confirm whether he would attend in person.
Martin Fornusek
Ukraine dismisses Russia's 'absurd' ceasefire condition for dismantling Western arms
Ukraine's Foreign Ministry on June 18 brushed off Moscow's demands for Kyiv to destroy or dismantle Western-supplied weapons as a condition for a ceasefire, saying it shows disregard for U.S. peace efforts.
"Russian officials make new absurd demands almost every day. Total inadequacy," Ukrainian Foreign Ministry spokesperson Heorhii Tykhyi said on X.
"Moscow shows complete disregard for the United States' efforts to end the war."
Russian Deputy Foreign Minister Alexander Grushko raised the demand in an interview with the state-run newspaper Izvestia earlier this week.
"All these surpluses must be destroyed. All international algorithms are known. They must be reduced, disposed of, and guaranteed," Grushko said.
The Kremlin has previously demanded a complete halt on Western military aid to Ukraine as a key condition for a truce. Kyiv and its European partners have rejected this, instead urging increased military assistance to the war-torn country.
The demand reflects Moscow's growing list of maximalist conditions presented in its so-called "peace memorandum" during negotiations with Ukraine in Istanbul on June 2.
While the recent peace talks ended with an agreement on major prisoner exchanges and repatriation of fallen soldiers, they have failed to achieve a breakthrough in the peace talks.
U.S. President Donald Trump, who initially pledged to broker peace in Ukraine within 24 hours of taking office, has become increasingly disengaged in the effort. He has also been reluctant to apply pressure on Moscow to push it to a ceasefire deal despite repeatedly threatening additional sanctions.
Kateryna Denisova
Kellogg to meet Lukashenko in highest-ranking US visit to Belarus in years, Reuters reports
U.S. Special Envoy for Ukraine Keith Kellogg will meet Belarusian President Alexander Lukashenko in the coming days, Reuters reported on June 17, citing four sources familiar with the matter.
Kellogg will meet Lukashenko in a visit to Belarus as peace talks to bring an end to Russia's war against Ukraine remain inconclusive, Reuters reported.
In February, U.S. Deputy Assistant State Secretary Christopher W. Smith visited Belarus alongside two other U.S. officials to conduct a prisoner swap in a similar unannounced visit.
Lukashenko has been in power since 1994 and has been accused of staging fraudulent elections in Belarus. The leader declared a seventh consecutive presidential election victory in January.
Kellogg has given the impression that the meeting could help reinitiate largely unsuccessful peace talks between Ukraine and Russia, two sources told Reuters.
Lukashenko is seen as a key ally of Russian President Vladimir Putin as Russia faces isolation in response to its full-scale war against Ukraine.
The White House has discussed ways to weaken Russia's influence on Minsk and bring Belarus closer to the United States, one of the sources said.
On Feb. 12, Smith drove to Belarus from Lithuania following a phone call with Lukashenko. The small U.S. delegation visited a border town where three political prisoners were transferred, including one U.S. citizen and two Belarusian citizens, the New York Times reported.
Lukashenko assured he was ready to decrease repression in Belarus, Smith said, adding that the U.S. wants Belarus to be less reliant on Russia.
Belarus has faced Western sanctions following a presidential election in 2020 that international observers condemned as fraudulent. The sham election garnered mass protests that rejected the results.
Minsk refused to invite a mission from the Organization for Security and Cooperation in Europe (OSCE) to observe the country's Jan. 26 presidential election.
Belarus further isolated itself from the West as it supports Russia in its ongoing war against Ukraine.
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