Global21 alternatives: newsletters like it
10 newsletters in the NewsletterFIT index cover the same topics as Global21 (tactical nuclear weapons, Israel-Iran relations and nuclear deterrence). The closest matches are The Grim Historian, Danny Haiphong and Kevork’s Newsletter. They are ranked by how many topics they share with it, then by publicly shown subscribers.
Updated Nov 13, 2026 · ranked by shared topics, then publicly shown subscribers · methodology
About Global21
Patrícia Marins
- tactical nuclear weapons
- Israel-Iran relations
- nuclear deterrence
- international law and state sovereignty
- 1The Grim Historian11K subscribers
SubstackSeveral times a week · last post yesterday
The Grim Historian: History is Nasty, Brutish, Short, and Grim. Let these stories cheer you up.
Likely audience: history readers
1 shared topic
- 2Danny Haiphong9K subscribers
SubstackSeveral times a week · last post 10 days ago
Likely audience: Geopolitical analysts
1 shared topic
- 3Kevork’s Newsletter4K subscribers
SubstackWeekly · last post 11 days ago
From recent posts: Kevork's Newsletter publishes in-depth geopolitical analysis and op-eds focused on the Middle East, covering topics such as the Israel-Iran conflict, US military strategy, and regional security architecture. The content…
Likely audience: International relations scholars
1 shared topic
- 4Hangar Flying with Tog3K subscribers
SubstackSeveral times a week · last post 9 days ago
The latest news in military aviation, a look back at the week in aviation history, and other musings from a YouTube content creator delivered to your inbox every Tuesday and Thursday. Members only issues on Wednesdays
Likely audience: Aviation historians
1 shared topic
- 5
beehiivWeekly · last post 3 days ago
Delivered Tuesday, get insights into the most pressing geopolitical issues from an intelligence perspective. Stay ahead of the curve with a comprehensive look at the top stories around the world and their implications…
Likely audience: Geopolitical analysts
1 shared topic
- 6
SubstackEvery two weeks · last post 5 days ago
Likely audience: History enthusiasts
1 shared topic
- 7
SubstackEvery two weeks · last post 18 days ago
A documentary filmmaker's dispatches from behind the scenes of my latest doc, plus honest life shares, conversations with great people and THE FILM THREAD, my hand-curated members' film club. One curious mind, applied…
Likely audience: Film enthusiasts
1 shared topic
- 8
SubstackMonthly or less · last post Aug 21, 2026
None of that whitewash Stuff
Likely audience: Financial market observers
1 shared topic
- 9
SubstackMonthly or less · last post 56 days ago
Longer form pieces from the staff, board, ambassadors, and supporters of ICAN Australia.
Likely audience: Defense analysts
1 shared topic
- 10
Substacklast post Jul 22, 2026
I write novels, but they are 'not yet' done. Read "The Glaciermen" — think "The Thing" meets "Apocalypto." Come here for serialized segments. My writing is hand-made, human generated, genuine creativity. Subscribe to…
Likely audience: Cold War history enthusiasts
1 shared topic
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