Ukraine adopts tiered air-raid alerts, shorter Kyiv curfew to adapt to new Russian attack tactics
On 3 September, Ukraine's Cabinet of Ministers adopted a package of decisions to adapt civilian life, business operations and government services to Russia's evolving air-attack tactics. Prime Minister Serhiy Koretsky announced recommendations including a shorter curfew in Kyiv, a two-level air-raid alert system with distinct signals, continued metro operation during drone alerts, and a new state application built on the 'Diia' platform to centralize threat notifications.
Key points
- Cabinet of Ministers adopted decisions on 3 September adapting state, business and infrastructure work to new Russian air-attack tactics.
- Kyiv curfew recommended to be shortened from 00:00–05:00 to 01:00–05:00, with clearer application for transit freight and passenger transport to and from railway stations.
- Air-raid alerts divided into 'yellow' (drone attack, 30-second signal) and 'red' (missile or combined strike, one-minute signal) levels.
- During 'yellow'-level alerts in Kyiv, the Syretsko-Pecherska metro line is to operate in full and surface public transport increased.
- Businesses may continue operating during 'yellow' alerts if safety rules and shelter access are ensured; under 'red' alerts all enterprises must stop and people go to shelters. A three-month transition period is given to businesses without protective structures.
- Rules for kindergartens and schools are unchanged: children and teachers must go to shelters during any alert.
- A separate state app for air-raid and Shahed/drone/missile notifications will be built on the 'Diia' platform; launch date and other details were not yet announced.
Why it matters
The package changes how Kyiv residents and businesses experience air-raid alerts, which have become a near-daily reality due to Russia's heavy use of long-range drones such as the Shahed. Differentiating 'yellow' drone alerts from 'red' missile alerts allows civilian life and the economy to keep functioning during the more frequent drone attacks, while preserving immediate sheltering during higher-threat events. A unified state app on the Diia platform would also centralize authoritative threat information for the public.
What happened
On 3 September, Ukraine's Cabinet of Ministers adopted decisions adapting the work of the state, business and infrastructure to Russia's new air-attack tactics. Prime Minister Serhiy Koretsky outlined the package in announcements to the public.
In Kyiv, the government recommended shortening the curfew from 00:00–05:00 to 01:00–05:00 and clarifying how the curfew applies to transit freight and to passenger transport to and from railway stations. Other Ukrainian cities will also be offered the opportunity to review curfew duration, and the government will consult local authorities, the military and business weekly on air-threat response rules.
Air-raid alerts are now split into two levels. A 'yellow' alert, signalling a drone attack, will sound for 30 seconds; during it, businesses may continue operating if they follow safety rules and provide shelter access for staff and visitors. A 'red' alert, signalling a heightened threat of a missile or combined strike, will sound for one minute, and all enterprises and institutions must stop work and people must go to the nearest shelter. The repeated siren for the all-clear is cancelled. Businesses without protective structures have a three-month transition period to set them up, and all establishments must be marked to show the presence or absence of a shelter. Rules for kindergartens and general-education institutions are unchanged: during any alert, children and teachers must go to a shelter immediately.
In Kyiv specifically, during 'yellow'-level alerts the Syretsko-Pecherska metro line is to operate at full capacity and surface public transport is to be increased significantly. The government also called for accelerating the installation of additional mobile shelters in communities, with planned state co-financing.
A separate state application for air-raid and Shahed/drone/missile notifications will be built on the existing 'Diia' digital services platform. The aim is to provide a single official information channel on current threats; the launch date and other details were not announced at the time of publication.
The decisions follow President Volodymyr Zelensky's 2 September announcement that Ukraine would introduce yellow (drone) and red (missile/mass-attack) threat levels and differentiate alert signals and the geography of announcements.
How Ukrainian sources describe it
All reporting on the package comes from Ukrainian outlets (Interfax-Ukraine, Ukrainska Pravda, Ukrinform, Babel, and Liga.net LB.ua), which centre the official government narrative. Prime Minister Koretsky and the Cabinet of Ministers are the main actors, with President Zelensky's earlier statement framed as background. Coverage emphasises practical civilian-impact measures: the shortened curfew, the specific signal durations (30 seconds for yellow, one minute for red), continued metro operation during drone alerts, accelerated mobile-shelter installation, and the forthcoming Diia-based threat app. The rules for businesses, kindergartens and schools are spelled out in detail, presenting the changes as a coordinated adaptation of civilian life to the new air-attack tactics.
Background
Kyiv's curfew at the time of the announcement ran from 00:00 to 05:00. On 2 September, President Zelensky previewed the introduction of yellow (drone) and red (missile or combined) threat levels. Russia has increasingly used long-range drones such as the Shahed against Ukrainian cities, prompting the government to adapt alert rules and civilian-protection measures.