Zelenskyy's First Serbia Visit Exposes a Dire Air-Defense Gap and a Brutal Winter Ahead

Zelenskyy condemned the attack, stating: "More pressure is needed" .

The Air-Defense Crisis: Deliveries Down to a Third

During a joint press conference with President Vučić on August 8, Zelenskyy disclosed that allied deliveries of air-defense interceptors — primarily U.S.-made Patriot missiles capable of downing Russian ballistic missiles — had fallen to just one-third of 2025 levels during the first half of 2026 .

"Unfortunately, supplies of anti-ballistic capabilities from partners have decreased significantly this year," Zelenskyy said. "The number of air defense missiles supplied has dropped threefold compared with 2025. And this concerns not only this summer period, but every period of the first half of 2026" .

The shortage has been acute: on August 1, Ukraine managed to shoot down only one of 27 ballistic missiles launched by Russia . The global interceptor crunch was exacerbated by U.S. and Israeli operations against Iran, which consumed large numbers of Patriot and other interceptors .

Monthly US Patriot Deliveries — But Not Enough

Zelenskyy announced from Belgrade that Kyiv had secured an agreement with the United States for monthly deliveries of Patriot interceptor missiles. But he was blunt about their inadequacy: "Will they supply us with missiles every month? Yes, we have agreements. Are these missiles enough? No" .

The 2026 delivery volumes are expected to be significantly lower than what Ukraine received in 2025 . Zelenskyy suggested the reduction may not be purely a production issue — he pointed to possible political pressure to make Ukraine more accommodating in negotiations with Russia .

Winter Without Power: Virtually No Thermal Plants Remain

Speaking alongside Vučić, Zelenskyy issued a dire warning about Ukraine's energy outlook: Russia's systematic strikes had devastated the country's thermal power generation capacity, leaving the nation facing a winter with "basically no working thermal power plants" remaining .

"Russian missiles are aimed precisely at making the lives of Ukrainians unbearable," Zelenskyy said .

Bilateral Outcomes with Serbia

The visit — the first by a Ukrainian president to Serbia in eight years — produced concrete results. Vučić affirmed Serbia's support for Ukraine's territorial integrity "without buts" and backed Ukraine's EU membership bid . The two sides discussed expanding economic ties, energy cooperation, and continued humanitarian support for Ukrainian refugees in Serbia . Zelenskyy thanked Serbia for its hospitality and respect for Ukrainians who fled the war .

Retaliatory Strikes: Two Russian Oil Refineries Hit

On the night of August 7–8, Ukraine's Defense Forces struck deep inside Russia, hitting the Ilsky oil refinery in Krasnodar Krai and the Syzran oil refinery in the Samara region. Major fires broke out at both sites. Ukraine's General Staff confirmed the strikes, framing them as part of an effort to degrade Russia's capacity to fuel its war .

A Russian technical surveillance post on the Syvash self-elevating drilling platform in the Black Sea was also struck .

The Wider Context

The visit highlighted the growing gap between Ukraine's needs and its allies' capacity to supply. A Reuters report on July 30 detailed a separate attack that killed nine people, including three children, in the Dnipropetrovsk region . In June, a Guardian report described a global "window of vulnerability" created by the Patriot missile shortage .