![MFA of Ukraine 🇺🇦 on Twitter: "On 26 April 1986, a terrible nuclear accident occurred at Unit 4 of #Chernobyl nuclear power plant, 110 km from Kyiv. http://t.co/n5z8aVCxhr" / Twitter MFA of Ukraine 🇺🇦 on Twitter: "On 26 April 1986, a terrible nuclear accident occurred at Unit 4 of #Chernobyl nuclear power plant, 110 km from Kyiv. http://t.co/n5z8aVCxhr" / Twitter](https://pbs.twimg.com/media/CDf2bODWoAAtrX1.jpg)
MFA of Ukraine 🇺🇦 on Twitter: "On 26 April 1986, a terrible nuclear accident occurred at Unit 4 of #Chernobyl nuclear power plant, 110 km from Kyiv. http://t.co/n5z8aVCxhr" / Twitter
![View of the Chernobyl nuclear power plant's fourth reactor in this May 1986 file photo. Engineers at Chernobyl nuclear power station shut down its last working reactor a day earlier than planned View of the Chernobyl nuclear power plant's fourth reactor in this May 1986 file photo. Engineers at Chernobyl nuclear power station shut down its last working reactor a day earlier than planned](https://c8.alamy.com/compfr/2d39yd4/view-of-the-chernobyl-nuclear-power-plants-fourth-reactor-in-this-may-1986-file-photo-engineers-at-chernobyl-nuclear-power-station-shut-down-its-last-working-reactor-a-day-earlier-than-planned-thursday-in-an-impromptu-attempt-to-impress-visiting-ukrainian-president-leonid-kuchma-but-officials-said-the-plant-site-of-the-worlds-worst-nuclear-disaster-in-1986-would-be-restarted-so-as-not-to-spoil-a-televised-button-pushing-ceremony-planned-for-friday-when-the-power-station-is-finally-put-to-rest-chernobyls-number-four-reactor-caught-fire-and-exploded-in-april-1986-sending-a-radioactive-2d39yd4.jpg)
View of the Chernobyl nuclear power plant's fourth reactor in this May 1986 file photo. Engineers at Chernobyl nuclear power station shut down its last working reactor a day earlier than planned
![Cleanup efforts following the April 26, 1986 disaster at the Chernobyl Nuclear Power Plant in Ukraine. UPI/INS Stock Photo - Alamy Cleanup efforts following the April 26, 1986 disaster at the Chernobyl Nuclear Power Plant in Ukraine. UPI/INS Stock Photo - Alamy](https://c8.alamy.com/comp/W0MHTB/cleanup-efforts-following-the-april-26-1986-disaster-at-the-chernobyl-nuclear-power-plant-in-ukraine-upiins-W0MHTB.jpg)