Ukraine’s intensifying long-range drone and missile campaign is inflicting measurable disruption on Russia’s fuel distribution and military electronics production, as both sides exchange strikes deep into each other’s territory. On Monday, a Ukrainian missile attack on the Voronezh Semiconductor Device Plant—a major silicon foundry producing components for Russian precision-guided weapons—killed at least five people and wounded dozens, according to the regional governor. The strike followed a pattern of attacks on oil refineries and logistics that have forced authorities in Russian-annexed Crimea to suspend civilian gasoline sales and prompted fuel rationing as far east as Omsk and Novosibirsk in Siberia. A separate overnight drone assault targeted the Dubna Space Communications Centre near Moscow, while Ukrainian forces also struck the Kerch bridge area, igniting fires and triggering air defence responses.

Kyiv frames the campaign as a necessary pressure tactic. President Volodymyr Zelenskyy has described the strikes as “long-range sanctions” aimed at eroding Russia’s war-financing capacity and bringing the conflict’s consequences to the Russian population. Ukraine’s UN envoy, Andrii Melnyk, warned on Monday that the current ceasefire proposal—a halt along the existing front line—could be withdrawn if the international community does not push harder for negotiations, stating “our patience is not endless.” Moscow, through its defence ministry and regional officials, condemns the attacks as terrorism and says its air defences are operating at a high level, though a New York Times analysis of social media footage suggests a dramatic fuel storage explosion near Moscow on 18 June may have been caused by a Russian air defence missile rather than a Ukrainian drone.

The economic effects are spreading. In Crimea, fuel sales are restricted to government agencies; in Omsk, gasoline purchases are limited to 40 litres per car and diesel to 80–200 litres, with canister refills banned. Lukoil has imposed similar limits in the Voronezh region. Western military analysts note that Russia’s vast geography, once a defensive asset, now complicates protection of critical infrastructure against swarms of cheap drones. Ukraine’s defence ministry reported that its drone units logged over 800,000 verified strikes against Russian targets in the first half of 2026, double the previous year’s rate, with drones accounting for over 90% of enemy casualties, according to Defence Minister Mykhailo Fedorov. Meanwhile, Russian forces continued overnight missile and drone attacks on Kyiv, Kharkiv, and Sumy, wounding at least six people and killing three members of a family in a drone strike on a Sumy village.

The war’s fifth year sees no diplomatic breakthrough. European military powers—Germany, the UK, France, Italy, and Poland—are to meet in Berlin on Wednesday, joined virtually by NATO Secretary-General Mark Rutte, to coordinate ahead of the alliance’s July summit in Ankara. Ukraine’s Melnyk signalled that without a meaningful push from the UN Security Council, Kyiv may “recalibrate and modify its offer,” raising the prospect of a prolonged attritional conflict with no off-ramp. The Zaporozhye nuclear plant also came under increased drone fire last week, with one repair worker killed, according to a Russian foreign ministry ambassador-at-large, underscoring the persistent risks to nuclear safety amid the escalating air war.