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Global21

Substacknewsletter · by Global21 · English

Patrícia Marins

Investigate Visit
Audience
7K subscribers
Shown publicly on Substack
Observed frequency
Several times a week
From 10 posts indexed in the last 90 days
Last post
Nov 3, 2026
9 days ago
Likely audience
geopolitical analysts
Inferred from post content

Global21 is a Substack newsletter by Global21 covering tactical nuclear weapons, Israel-Iran relations and nuclear deterrence. NewsletterFIT indexed 10 posts from it in the last 90 days, most recently on Nov 3, 2026. Shown publicly on Substack: 7K subscribers.

Topics

Recent posts

  • The use…
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  • Iran: Without…
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  • Why is…

Sponsors detected

No sponsored posts detected in the last 180 days of indexed posts.

Detected automatically from posts marked as sponsored. Detection can miss or misread placements.

See the full picture on Global21

Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.

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Compiled from public pages · refreshed Nov 4, 2026 · How NewsletterFIT collects and labels data