A second, smaller barrage the next night; and a third NATO state reports an incursion

What happened

Russia launched 135 drones at Ukraine overnight into 2026-08-21 (Kyiv time); 107 were downed or suppressed and 27 struck 16 locations, killing 6 and injuring 77 across five oblasts — Donetsk 2 killed/27 injured, Kharkiv 2/9, Zaporizhzhia 1/10, Kherson 1/23, Sumy 0/8. Sumy's governor said a two-storey residential building in the Kovpakivskyi district was "deliberately targeted", injuring six residents including a 16-year-old girl; Konotop was hit earlier the same evening by three jet-powered strike drones. This is a distinct, materially smaller event than the previous night's Kyiv barrage logged above — worth holding apart rather than reading as one continuing attack. (Kyiv Independent)
⚠️ Finland's Defence Ministry said a Russian aircraft is suspected of violating Finnish airspace over the western Gulf of Finland — a third NATO state reporting an incursion inside a week, after Poland (07-30) and Romania (08-20). Defence Minister Antti Häkkänen confirmed an investigation; aircraft type and duration were not released, and the origin is not yet confirmed. It follows a Russian warning the same day over Finnish arms shipments to Ukraine. Single-source and unconfirmed — carried here because the pattern it would belong to is the one this thread exists to watch, not because it is established. No Article 4 consultation has been confirmed for this incident. (Kyiv Independent)

Sources 2

Kyiv Independent kyivindependent.com solid 0.616
Kyiv Independent kyivindependent.com solid 0.616

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The Projection

A second, smaller barrage the next night; and a third NATO state reports an incursion

What happened

Sources 2

The wider story