Signal facilities in Stavropol produce military radio and radar equipment; more attacks on Ukrainian cities including Dnipro, Sumy and Kharkiv. What we know on day 1,250

Ukraines drone forces were on the attack against Russian strategic targets on Saturday and into Sunday. Drones hit the Signal radio and electronic warfare equipment plant in the Stavropol region , an official from Ukraines SBU security service told Reuters. Two facilities at the Signal plant in the city of Stavropol, about 540km (335 miles) from the Ukrainian border, were damaged. Videos online showed an explosion and a large column of dark smoke rising into the sky. The plant was one of Russias leading producers of electronic warfare equipment, including radar, radio navigation equipment, and remote control radio equipment, the official said. Each such attack stops production processes and reduces the enemys military potential. This work will continue.

Russias civil aviation authority said it again had to shut down an airport as Ukrainian drones attacked . Rosaviatsia said it suspended flights soon after midnight on Sunday at the airport serving the city of Volgograd , which is the administrative centre of the broader Volgograd region.

Ukrainian drones also hit a railway power supply in the Volgograd region , the administration of the region in Russias south said on Sunday. Air raid alerts were introduced in several other regions in Russias west and south, warning of Ukrainian drone attacks, according to posts by regional officials.

Drones again targeted Moscow , said the mayor, Sergei Sobyanin, and an industrial facility in the Penza oblast south-east of the capital, according to the regions governor, Oleg Melnichenko. In the Rostov region, officials said Ukrainian drones killed two people.

Ukraines regions of Dnipro in the south and Sumy in the north-east came under combined rocket and drone attack into Saturday, local officials reported. The head of the Dnipro regional administration, Serhii Lysak, said at least two people died and five were wounded. In the city of Dnipro, a multi-storey building and business were damaged and outside the city a fire engulfed a shopping centre.

In Sumy, the military administration said three people were injured . Russian drones hit a central square in Sumy city, and damaged the building of the regional administration. Kharkiv sustained an intense aerial bombardment with Ukraines state emergency service reporting six people were hurt, including four rescuers wounded in a double tap where a second attack targeted emergency workers trying to help the victims of the first.

According to Ukraines air force, Russia launched 208 drones and 27 missiles overnight into Saturday. It said according to preliminary data, air defences and electronic warfare took down or intercepted 183 drones and 17 missiles , but hits from 10 missiles and 25 drones were recorded in nine locations.

Russias defence ministry claimed its forces had captured two more villages in eastern Ukraine: Zelenyi Hai in the Donetsk region and Maliivka just inside the Dnipropetrovsk region . The Ukrainian militarys general staff mentioned Zelenyi Hai as one of several frontline areas that had come under Russian attack 11 times over the past 24 hours. It said Maliivka was one of several villages where 10 Russian attacks had been halted.

Volodymyr Zelenskyy, the Ukrainian president, said Ukraines top commander, Oleksandr Syrskyi, had identified Pokrovsk as an area requiring special attention due to constant attack. A military spokesperson, Viktor Trehubov, told national television that Russian forces were attacking Pokrovsk in a small torrent that simply does not stop. Zelenskyy said Ukrainian forces had recorded successful actions in Sumy. The Reuters news agency, which reported on the developments, could not independently confirm battlefield accounts from either side.

Russias defence ministry on Saturday claimed that it struck military facilities in Ukraine that manufacture components for missile weapons, as well as produce ammunition and explosives. The claim could not be independently verified. Zelenskyy posted that that there can be absolutely no silence in response to such strikes, and Ukrainian long-range drones ensure this. Russian military enterprises, Russian logistics, Russian airports must feel that the Russian war has real consequences for them.

An Indian firm that shipped $1.4m worth of an explosive compound with military uses to Russia said on Saturday that it complies with Indian rules and the substance was for civilian industrial purposes. A Reuters investigation found that HMX, also called octogen, was sent to two Russian explosives manufacturers despite the threat of international sanctions . Ukraines drones have attacked the factory of one of the Russian companies after security services linked it to Russias military.

The Indian company involved emailed Reuters saying its shipment was for industrial activity and its a civil explosive. The US government has identified HMX as critical for Russias war effort. It is widely used in missile and torpedo warheads, rocket motors, exploding projectiles and plastic-bonded explosives for advanced military systems , according to the Pentagons Defense Technical Information Center and related defense research programmes. The compound also has some limited civilian applications in mining and other industrial activities.

斯塔夫罗波尔的信号设备工厂生产军用无线电和雷达装备；乌克兰第聂伯罗、苏梅及哈尔科夫等多座城市再遭袭击。第1250天战况简报

乌克兰无人机部队于周六至周日对俄罗斯战略目标发动了袭击。乌克兰安全局（SBU）一名官员向路透社表示，无人机袭击了斯塔夫罗波尔地区的Signal无线电和电子战设备工厂。位于斯塔夫罗波尔市、距乌克兰边境约540公里（335英里）的Signal工厂两处设施受损。网络视频显示，爆炸发生后，一股浓密的黑烟升腾至空中。该官员称，该工厂是俄罗斯主要的电子战设备生产商之一，产品包括雷达、无线电导航设备和遥控无线电设备。"每一次此类袭击都会中断生产流程，削弱敌方的军事潜力。这项工作将持续进行。"

俄罗斯民航当局表示，由于乌克兰无人机袭击，他们不得不再次关闭一座机场。俄罗斯航空运输署称，周日午夜刚过，作为伏尔加格勒州行政中心的伏尔加格勒市机场已暂停航班起降。

俄罗斯南部伏尔加格勒州政府周日表示，乌克兰无人机还袭击了该地区的一处铁路供电设施。据各地区官员发布的消息，俄罗斯西部和南部的其他几个地区也发布了空袭警报，警告可能遭遇乌克兰无人机袭击。

莫斯科市长谢尔盖·索比亚宁表示，无人机再次袭击了莫斯科；而据奔萨州州长奥列格·梅利尼琴科称，首都东南方向的奔萨州一处工业设施也遭袭。罗斯托夫州官员称，乌克兰无人机袭击导致两人丧生。

乌克兰地方官员报告称，该国南部的第聂伯罗州和东北部的苏梅州在周六遭遇火箭弹和无人机的联合袭击。第聂伯罗州州长谢尔希·李萨克表示，袭击已造成至少2人死亡、5人受伤。在第聂伯罗市内，一栋多层建筑和商业设施受损；市郊一座购物中心被大火吞噬。

苏梅州军事管理部门通报，当地有三人受伤。俄军无人机袭击了苏梅市中心的广场，并导致州行政大楼受损。哈尔科夫州遭遇猛烈空袭，乌克兰国家紧急服务中心报告称有六人受伤，其中包括四名救援人员——他们在实施"二次打击"时受伤，此类袭击会针对首批遇难者的救援人员发动后续攻击。

乌克兰空军称，俄罗斯在周六凌晨前共发射了208架无人机和27枚导弹。根据初步数据，防空系统和电子战设备击落或拦截了183架无人机和17枚导弹，但有10枚导弹和25架无人机在9个地点命中目标。

俄罗斯国防部宣称其部队已占领乌克兰东部的两个村庄：顿涅茨克地区的泽列尼海（Zelenyi Hai）和第聂伯罗彼得罗夫斯克州边境的马利伊夫卡（Maliivka）。乌克兰武装部队总参谋部指出，泽列尼海是过去24小时内遭受俄军11次进攻的多个前线地区之一，并称马利伊夫卡等村庄成功阻击了俄军的10次攻势。

乌克兰总统弗拉基米尔·泽连斯基表示，乌军总司令亚历山大·瑟尔斯基已确认波克罗夫斯克因持续遭受攻击而需要"特别关注"。军方发言人维克托·特列胡博夫向国家电视台透露，俄军正以"持续不断的小规模攻势"袭击波克罗夫斯克。泽连斯基称乌军在苏梅地区取得了"成功战果"。报道该事件的路透社表示，无法独立核实交战双方的战场说法。

俄罗斯国防部周六宣称，其袭击了乌克兰境内"生产导弹武器部件、弹药和爆炸物"的军事设施。该说法尚未得到独立核实。乌克兰总统泽连斯基发文表示："对此类袭击绝不能保持沉默，乌克兰远程无人机将确保这一点。俄罗斯军工企业、后勤系统和机场必须感受到，这场战争正给他们带来切实后果。"

一家印度公司于周六表示，其向俄罗斯运送价值140万美元的军用爆炸物复合材料的举动符合印度法规，并强调该物质仅用于民用工业用途。据路透社调查，尽管面临国际制裁威胁，这种名为HMX（亦称奥克托金）的炸药仍被发往两家俄罗斯爆炸物制造商。乌克兰无人机随后袭击了其中一家俄企的工厂，因安全部门证实该企业与俄罗斯军方存在关联。

涉事印度公司通过电子邮件向路透社表示，其货物是“用于工业活动的民用炸药”。美国政府已将HMX（奥克托今）列为“对俄罗斯战争行动至关重要的物资”。根据五角大楼国防技术信息中心及相关国防研究项目的资料，这种化合物被广泛应用于导弹和鱼雷弹头、火箭发动机、爆炸弹丸以及先进军事系统的塑料粘结炸药中。此外，该化合物在采矿和其他工业活动中也有少量民用用途。