{"id":615449,"date":"2026-09-15T12:54:12","date_gmt":"2026-09-15T09:54:12","guid":{"rendered":"https:\/\/korabelov.info\/2026\/09\/615449\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\/"},"modified":"2026-09-15T12:54:15","modified_gmt":"2026-09-15T09:54:15","slug":"operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region","status":"publish","type":"post","link":"https:\/\/korabelov.info\/en\/2026\/09\/615449\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\/","title":{"rendered":"Operation \"Vivaldi\": The Armed Forces of Ukraine liberated Serednie and cleared four districts in the Donetsk region"},"content":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" dir=\"auto\" data-start=\"1136\" data-end=\"1629\"><strong data-start=\"1136\" data-end=\"1258\">The Third Army Corps officially confirmed the conduct of the offensive operation &#8220;Vivaldi&#8221; in the north of Donetsk region.<\/strong> Ukrainian forces liberated the settlement <strong data-start=\"1306\" data-end=\"1317\">Serednie<\/strong>, and also eliminated pockets of Russian infiltration in Novoselivka, Oleksandrivka, Yarova and on the outskirts of Korovyi Yar. This was reported by the corps press service on <strong data-start=\"1445\" data-end=\"1469\">September 15, 2026<\/strong>, and details of the operation were revealed for the first time by its commander, Brigadier General <strong data-start=\"1570\" data-end=\"1590\">Andriy Biletsky<\/strong>.<\/p>\n<p><p><script async src=\"https:\/\/telegram.org\/js\/telegram-widget.js?22\" data-telegram-post=\"ab3army\/7468\" data-width=\"100%\"><\/script><\/p>\n<\/p>\n<p dir=\"auto\" data-start=\"1631\" data-end=\"1879\">According to the <strong>Third Corps<\/strong>, the operation was conducted for a long time <strong data-start=\"1693\" data-end=\"1724\">in a mode of information silence<\/strong>. During this period units cleared <strong data-start=\"1786\" data-end=\"1806\">75 km\u00b2 of territory<\/strong> of enemy infiltration, and another <strong data-start=\"1813\" data-end=\"1840\">10 km\u00b2 were deoccupied<\/strong>. The corps claims that the offensive dealt a serious blow to the combat capability of the Russian <strong data-start=\"1978\" data-end=\"2000\">20th and 25th Armies<\/strong>.<\/p>\n<p dir=\"auto\" data-start=\"1631\" data-end=\"1879\"><a href=\"https:\/\/korabelov.info\/wp-content\/uploads\/2026\/09\/photo_2026-09-15_10-07-50.jpg\"><img decoding=\"async\" class=\"aligncenter size-full wp-image-615424\" src=\"https:\/\/korabelov.info\/wp-content\/uploads\/2026\/09\/photo_2026-09-15_10-07-50.jpg\" alt=\"\" width=\"1137\" height=\"629\" \/><\/a><\/p>\n<p dir=\"auto\" data-start=\"2003\" data-end=\"2097\">According to the <strong>Third Army Corps<\/strong> assessment, enemy losses at this stage of the operation amount to:<\/p>\n<ul data-start=\"2099\" data-end=\"2303\">\n<li data-section-id=\"d8mdki\" data-start=\"2099\" data-end=\"2138\"><strong data-start=\"2101\" data-end=\"2137\">about 1,500 servicemen<\/strong>;<\/li>\n<li data-section-id=\"6n8zfh\" data-start=\"2139\" data-end=\"2174\"><strong data-start=\"2141\" data-end=\"2173\">over 12,000 drones<\/strong>;<\/li>\n<li data-section-id=\"1ft2678\" data-start=\"2175\" data-end=\"2208\"><strong data-start=\"2177\" data-end=\"2207\">hundreds of armored vehicles<\/strong>;<\/li>\n<li data-section-id=\"yiosr6\" data-start=\"2209\" data-end=\"2237\"><strong data-start=\"2211\" data-end=\"2236\">artillery systems<\/strong>;<\/li>\n<li data-section-id=\"1aufsmh\" data-start=\"2238\" data-end=\"2303\"><strong data-start=\"2240\" data-end=\"2264\">motor vehicles<\/strong>.<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"2305\" data-end=\"2678\">Separately, unmanned systems units worked against Russian logistics. The corps claims that as a result of the strikes the enemy had to move the delivery of fuel and lubricants beyond the occupied territory of Ukraine \u2014 to the <strong data-start=\"2533\" data-end=\"2559\">Voronezh Oblast of the Russian Federation<\/strong>. It is also reported that a pipeline was shut down and warehouses were relocated.<\/p>\n<p dir=\"auto\" data-start=\"2712\" data-end=\"2793\">According to the <strong>Third Army Corps<\/strong>, the following units were involved in the offensive:<\/p>\n<ul data-start=\"2795\" data-end=\"3107\">\n<li data-section-id=\"1rq6tq1\" data-start=\"2795\" data-end=\"2812\"><strong data-start=\"2797\" data-end=\"2811\">60th Separate Mechanized Brigade<\/strong>;<\/li>\n<li data-section-id=\"1qf0263\" data-start=\"2813\" data-end=\"2832\"><strong data-start=\"2815\" data-end=\"2831\">125th OVMBR<\/strong>;<\/li>\n<li data-section-id=\"16uhvze\" data-start=\"2833\" data-end=\"2875\">a battalion-tactical group of the <strong data-start=\"2862\" data-end=\"2874\">3rd Separate Assault Brigade<\/strong>;<\/li>\n<li data-section-id=\"1m01r8b\" data-start=\"2876\" data-end=\"2890\"><strong data-start=\"2878\" data-end=\"2889\">3rd Separate Reconnaissance Battalion<\/strong>;<\/li>\n<li data-section-id=\"zj75ew\" data-start=\"2891\" data-end=\"2915\"><strong data-start=\"2893\" data-end=\"2906\">25th OPTB<\/strong> of the corps;<\/li>\n<li data-section-id=\"1khaa5t\" data-start=\"2916\" data-end=\"2941\">attached <strong data-start=\"2926\" data-end=\"2940\">66th Separate Mechanized Brigade<\/strong>;<\/li>\n<li data-section-id=\"1qfti5f\" data-start=\"2942\" data-end=\"2984\"><strong data-start=\"2944\" data-end=\"2983\">85th Tactical Group of the 8th Special Operations Regiment<\/strong>;<\/li>\n<li data-section-id=\"1cpkiu6\" data-start=\"2985\" data-end=\"3020\">a special unit of the GUR of the Ministry of Defense <strong data-start=\"3008\" data-end=\"3019\">&#8220;Artan&#8221;<\/strong>;<\/li>\n<li data-section-id=\"gcr1f8\" data-start=\"3021\" data-end=\"3107\"><strong data-start=\"3023\" data-end=\"3068\">10th Mobile Border Detachment &#8220;DOZOR&#8221;<\/strong>.<\/li>\n<\/ul>\n<p dir=\"auto\" data-start=\"3109\" data-end=\"3328\"><strong>Biletsky<\/strong> at the same time urged not to rush to make forecasts about the final goal of the Ukrainian offensive. According to him, open sources have already suggested that Ukrainian forces aim to reach the <strong>Chornyi Zherebets River<\/strong>.<\/p>\n<blockquote class=\"quote-light\">\n<p dir=\"auto\" data-start=\"3330\" data-end=\"3622\">&#8220;Our operation is called &#8220;Vivaldi&#8221;. And Vivaldi, as is known, has four seasons. And this is only the first of them. So follow our official reports and do not rush with spoilers. There will be good news,&#8221; the commander of the <strong>Third Army Corps<\/strong> said.<\/p>\n<\/blockquote>\n<p dir=\"auto\" data-start=\"3624\" data-end=\"3769\" data-is-last-node=\"\" data-is-only-node=\"\">Thus, the military <strong data-start=\"3647\" data-end=\"3711\">do not disclose the further plan of the operation and its next stages<\/strong>, emphasizing the need to maintain information silence.<\/p>\n<div class=\"related-news\">\n<p><strong>Previously we wrote:<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/korabelov.info\/en\/2026\/08\/605076\/ukrainian-armed-forces-offensive-745-km-and-26-settlements-liberated-russia-lost-9-500-killed\/\" target=\"_blank\" rel=\"noopener noreferrer\">Offensive by the Armed Forces: 745 km\u00b2 and 26 settlements liberated, RF lost 9.5k killed<\/a><\/li>\n<li><a href=\"https:\/\/korabelov.info\/en\/2026\/08\/605955\/the-ukrainian-armed-forces-retook-positions-near-bilytske-while-russia-destroyed-a-span-of-the-bridge-in-sloviansk\/\" target=\"_blank\" rel=\"noopener noreferrer\">The Armed Forces repelled positions near Bilitske, and the RF destroyed a bridge span in Sloviansk<\/a><\/li>\n<li><a href=\"https:\/\/korabelov.info\/en\/2026\/07\/597469\/the-pace-of-the-russian-offensive-has-fallen-by-more-than-half-syrskyi-said-they-are-approaching-parity\/\" target=\"_blank\" rel=\"noopener noreferrer\">RF offensive rates fell by more than half: Syrskyi said they are approaching parity<\/a><\/li>\n<li><a href=\"https:\/\/korabelov.info\/en\/2026\/03\/578229\/russian-forces-have-launched-an-offensive-on-the-fortress-belt-in-donetsk-oblast-isw\/\" target=\"_blank\" rel=\"noopener noreferrer\">Russian forces launched an offensive on the \u201cbelt of fortresses\u201d in Donetsk region, \u2013 ISW<\/a><\/li>\n<li><a href=\"https:\/\/korabelov.info\/2025\/08\/552931\/rosiia-vtratyla-ponad-291-tysiachu-soldativ-vesniano-litnij-nastup-peretvoryvsia-na-m-iasorubku\/\" target=\"_blank\" rel=\"noopener noreferrer\">Russia lost over 291,000 soldiers: spring-summer offensive turned into a \u201cmeat grinder\u201d<\/a><\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The Third Army Corps officially confirmed an advance by Ukrainian forces in northern Donetsk Oblast.<br \/>\nDuring Operation \"Vivaldi\", Serednie was liberated, and Novoselivka, Oleksandrivka, Yarova and the outskirts of Korovyi Yar were cleared of Russian infiltration.<br \/>\nAccording to Andriy Biletsky, this is only the \"first season\" of the operation.<\/p>\n","protected":false},"author":12394,"featured_media":615414,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","tstyn_error":"","tie_post_sub_title":"75 km\u00b2 cleared, another 10 km\u00b2 de-occupied: Biletsky revealed details of the offensive"},"categories":[4615],"tags":[4726,4709,4675],"class_list":["post-615449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-accidents","tag-donbasuk","tag-war-with-russia","tag-deokupaciya"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.4 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Operation &quot;Vivaldi&quot;: The Armed Forces of Ukraine liberated Serednie and cleared four districts in the Donetsk region - \u041d\u043e\u0432\u043e\u0441\u0442\u0438 \u041d\u0438\u043a\u043e\u043b\u0430\u0435\u0432\u0430 c\u0435\u0433\u043e\u0434\u043d\u044f<\/title>\n<meta name=\"description\" content=\"The Third Army Corps officially confirmed an advance by Ukrainian forces in northern Donetsk Oblast. During Operation &quot;Vivaldi&quot;, Serednie was liberated, and Novoselivka, Oleksandrivka, Yarova and the outskirts of Korovyi Yar were cleared of Russian infiltration. According to Andriy Biletsky, this is only the &quot;first season&quot; of the operation. | \u041a\u043e\u0440\u0430\u0431\u0435\u043b\u043e\u0432.\u0418\u041d\u0424\u041e\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/korabelov.info\/en\/2026\/09\/615449\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Operation &quot;Vivaldi&quot;: The Armed Forces of Ukraine liberated Serednie and cleared four districts in the Donetsk region\" \/>\n<meta property=\"og:description\" content=\"The Third Army Corps officially confirmed an advance by Ukrainian forces in northern Donetsk Oblast. During Operation &quot;Vivaldi&quot;, Serednie was liberated, and Novoselivka, Oleksandrivka, Yarova and the outskirts of Korovyi Yar were cleared of Russian infiltration. According to Andriy Biletsky, this is only the &quot;first season&quot; of the operation. | \u041a\u043e\u0440\u0430\u0431\u0435\u043b\u043e\u0432.\u0418\u041d\u0424\u041e\" \/>\n<meta property=\"og:url\" content=\"https:\/\/korabelov.info\/en\/2026\/09\/615449\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\/\" \/>\n<meta property=\"og:site_name\" content=\"\u041d\u043e\u0432\u043e\u0441\u0442\u0438 \u041d\u0438\u043a\u043e\u043b\u0430\u0435\u0432\u0430 c\u0435\u0433\u043e\u0434\u043d\u044f\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/korabelovinfo\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-15T09:54:12+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-15T09:54:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/korabelov.info\/wp-content\/uploads\/2026\/09\/Bez-imeni-4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"650\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Modern\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Modern\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\\\/\\\/korabelov.info\\\/en\\\/2026\\\/09\\\/615449\\\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/korabelov.info\\\/en\\\/2026\\\/09\\\/615449\\\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\\\/\"},\"author\":{\"name\":\"Modern\",\"@id\":\"https:\\\/\\\/korabelov.info\\\/en\\\/#\\\/schema\\\/person\\\/a56bea94f434cf219bea48ae0ad2db79\"},\"headline\":\"Operation \\\"Vivaldi\\\": The Armed Forces of Ukraine liberated Serednie and cleared four districts in the Donetsk region\",\"datePublished\":\"2026-09-15T09:54:12+00:00\",\"dateModified\":\"2026-09-15T09:54:15+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/korabelov.info\\\/en\\\/2026\\\/09\\\/615449\\\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\\\/\"},\"wordCount\":481,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/korabelov.info\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/korabelov.info\\\/en\\\/2026\\\/09\\\/615449\\\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/korabelov.info\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/Bez-imeni-4.jpg\",\"keywords\":[\"Donbas\",\"War with Russia\",\"\u0414\u0435\u043e\u043a\u0443\u043f\u0430\u0446\u0438\u044f\"],\"articleSection\":[\"Accidents\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/korabelov.info\\\/en\\\/2026\\\/09\\\/615449\\\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\\\/#respond\"]}],\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/korabelov.info\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/korabelov.info\\\/en\\\/2026\\\/09\\\/615449\\\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\\\/\",\"url\":\"https:\\\/\\\/korabelov.info\\\/en\\\/2026\\\/09\\\/615449\\\/operation-vivaldi-the-armed-forces-of-ukraine-liberated-serednie-and-cleared-four-districts-in-the-donetsk-region\\\/\",\"name\":\"Operation \\\"Vivaldi\\\": The Armed Forces of Ukraine liberated Serednie and cleared four districts in the Donetsk region - 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