Sasha’s Substack
Sasha Antonov🇺🇦 Longreads about war, AI, and the future. Technology, drones, mobilization, media, and life inside an era of transformation.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 51 | Founded | 2 years ago | Last Issue | 24 days ago |
| Active | |||||
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sashaantonov.substack.comLatest Issues
What Ukraine Actually Hit in Russia: An OSINT Database of Strikes in the Second Half of September
In September, reports of Ukrainian drones over Russian territory numbered in the hundreds. Maps of drone routes and activity are useful for showing the scale of the campaign, but they leave a different question unanswered:
What was actuall...
From Republic Z to the Z of Occupation
A Republic Not on Any Map
Ask a Ukrainian who remembers the 2000s what “Kazantip” was, and chances are they will smile — even if they never actually went there.
For many, the word still brings back associations with summer, electronic...
What It Means to Live in Kyiv Under Attack
I stepped off the train at Kyiv Central Station and almost immediately saw several columns of smoke rising over different parts of the city after another attack.
People collected their bags, headed toward the metro, or called taxis. The st...
Lima: Ukraine’s Electronic Layer of Air Defence
In 2022, Ukrainian defence company Cascade Systems began developing an electronic warfare system that would later become known as Lima.
The company describes the origins of the project in straightforward terms: conventional air defence was...
Forty Days of Pressure in Russia’s Deep Rear
In late June 2026, Volodymyr Zelensky outlined a new period of pressure on Russia. Public messaging included the phrase “long-range sanctions,” but no specific list of future targets was disclosed.
The following forty days should ther...
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Authors
The writers behind this newsletter.
War, politics, and Defence Tech — from inside 🇺🇦 Ukraine.
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