The comments came after the head of Estonia's Armed Forces, General Martin Herem, said earlier in May that there had been talks about the possibility of sending Estonian soldiers to western Ukraine.
Ukraine has identified Russian Air Force personnel responsible for carrying out cruise missile strikes on civilian infrastructure, Ukraine's military intelligence agency (HUR) announced on May 13.
President Volodymyr Zelensky is planning a trip to Spain in the coming days to sign a bilateral security agreement, the El Pais newspaper reported on May 13, citing unnamed sources in the country's government.
South Korea's intelligence service is conducting a review into suspicions that North Korea has provided Russia with artillery shells and other weaponry made in the 1970s, the country's National Intelligence Service (NIS) said on May 12.
The construction of fortifications around the border town of Vovchansk in Kharkiv Oblast was "difficult" due to constant Russian shelling, Tamaz Gambarashvili, the head of Vovchansk City Military Administration, told Radio Svoboda on May 13.
The U.S. State Department approved on May 10 an emergency sale of three HIMARS rocket systems and associated equipment to Ukraine worth $30 million, with Germany providing the funding.
Russia does not seek cooperation with Europe, and if European countries want to ensure peace and prosperity, they must set "clear boundaries" for Moscow, Czech President Petr Pavel said in an interview with the Austrian newspaper Die Presse published on May 11.
With their song "Teresa & Maria," Ukraine's Alyona Alyona & Jerry Heil received a total of 453 points, securing a third place in the Eurovision finals in Sweden's Malmo overnight on May 12.
Governor Vyacheslav Gladkov claimed without evidence that a building in the Kharkovskaya Gora district of Belgorod Oblast was hit by a Ukrainian projectile during an air raid alert in the oblast.
The first batch of ammunition purchased by allied countries under the Czech-led initiative is expected to arrive in Ukraine in June, Czech President Petr Pavel told German broadcaster ARD on May 8.
Ukraine's State Security Service (SBU) hit two oil depots in Russia's Krasnodar Krai overnight on May 9, a source privy to the information told the Kyiv Independent.
U.K. Foreign Secretary David Cameron is expected to say NATO needs to adopt a harder edge for a tougher world during a speech at the National Cyber Security Centre on May 9.
A Slovak fundraising campaign for the Czech ammunition initiative has raised enough money to buy 2,692 shells for Ukraine, the Czech News Agency reported on May 8.
Ukrainian President Volodymyr Zelenskyy has issued a decree dismissing Valerii Zaluzhnyi, former commander-in-chief of the Armed Forces of Ukraine, from military service. Zaluzhnyi was appointed Ukraine’s ambassador to the UK by another decree.
Russian attacks have damaged or destroyed over 800 heating facilities across Ukraine since the start of Russia's full-scale invasion in February 2022, Prime Minister Denys Shmyhal said on May 8.
"We are working on other packages. I think you can expect to see us get back to the kind of tempo that we were at before we had this break in funding," U.S. State Department Spokesperson Matthew Miller told reporters.