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The Cipher Brief: National Security news, analysis and expert commentary.

TOPSHOT-AFGHANISTAN-PAKISTAN-CONFLICT

Just a few weeks ago, Pakistan, the host for fragile ceasefire talks aiming to end the war between the U.S. and Iran, was at war with Afghanistan in [...] More

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The Open Source Report

STRAIT OF HORMUZ, IRAN/OMAN -- APRIL 7, 2026: Maps4Media processed and enhanced Sentinal-2 satellite imagery shows a broad view of the Strait of Hormuz between southern Iran and Oman's Musandam Peninsula, including surrounding islands, coastal terrain, and turquoise shallow-water zones at the entrance to the Persian Gulf. The image provides regional context of one of the world's most strategically important maritime chokepoints for global oil and commercial shipping. Please use: Satellite image (c) 2026 Maps4media. (Photo enhanced and published by maps4media via Getty Images)

Global Intelligence Report for Wednesday, April 22, 2026

Trump indefinitely extends ceasefire with Iran after Pakistani request, will continue blockade

U.S. forces intercepted ‘gift from China’ to Iran, Trump says

2 Americans killed in Mexico crash were CIA officers

UK warns state-backed cyber threats now primary security risk


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Expert Insights

Cipher Brief Experts bring context to today’s global events

How Extremist Groups Are Sharing a Global Media Strategy

Bob Pearson

OPINION — In the private sector, we analyze competitors to understand where they excel, so we can improve our approach. With this same mindset, I reviewed how 15 adversarial groups utilize media to communicate locally and [...] More

The Costly Illusion of the Golden Dome

Walter Pincus

OPINION — “The Golden Dome for America strategy [President Trump’s proposed nationwide anti-missile defense system] remains centered on affordable and scalable capabilities. In the short-term, we will leverage [...] More

News & Analysis

Iranian president meets with Putin, discusses ways to boost cooperation in all sectors

What Iran Is Learning from Russia’s War and Why the U.S. Should Be Concerned

KREMLIN FILES/COLUMN: The war in Ukraine is often framed by optimistic academics, and some policymakers as a cautionary tale—an example of how [...] More

Opinion

Trump, Iran, and the Stress Test of Western Alliances

OPINION – The war with Iran has grown beyond just a regional war; it is also a preliminary test of the cohesion of Western alliances under President [...] More

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Book Reviews

EX-BRAZILIAN SPY CHIEF EX-DETAINEE: Just as the Dead Drop was reporting last week that fugitive former Brazilian intelligence chief Alexandre Ramagem had been nabbed by ICE agents in Orlando, he was apparently already on his way out the door. BBC reported on April 16 that Ramagem was quietly released from custody. ICE originally confirmed the detention but as far as we know has offered no explanation for either the arrest or the release. Bolsonaro's son Eduardo, a U.S. resident, announced the news on social media, thanking President Trump and Secretary of State Marco Rubio for "the sensitivity with which they dealt with [...] More

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Events

Live Events

2026 Threat Conference

2026 Threat Conference

The Cipher Brief Threat Conference is the nation’s premier forum for non-partisan discussion of global threats and solutions as well as high-level [...] More

Upcoming: 25 October, 2026

Podcasts

State Secrets


In this episode of State Secrets, former CIA Senior Operations Officer Sean Wiswesser examines the evolution of Russian intelligence - from Soviet-era tradecraft to modern hybrid warfare. He unpacks Moscow’s strategic mindset, its transactional relationships with partners like Iran, and its enduring focus on weakening democratic systems. With insights drawn from decades in the field, Wiswesser explains what most people misunderstand about Russia - and why that matters now more than ever.