Open-source intelligence

Intelligence briefings

Daily, weekly, and monthly briefings synthesizing the period’s key developments — patterns, trends, and full analysis. Updated continuously.

Weekly · June 22, 2026

US‑Iran interim memorandum begins contested reopening of the Strait of Hormuz; Houthi Red Sea threats persist as Niamey airport attack and RSF build‑up raise risks

An interim US‑Iran memorandum announced 18 June 2026 has likely (65%) begun a contested, partial reopening of the Strait of Hormuz under Iran’s Persian Gulf Strait Authority permit and insurance rules; mine clearance and IRGC gatekeeping mean throughput will remain constrained and war‑risk premiums elevated in the near term (likely, moderate confidence). Separately, the 18 June 2026 assault on Niamey’s Diori Hamani International Airport, claimed by Jama'at Nusrat al‑Islam wal‑Muslimin (JNIM), and Rapid Support Forces (RSF) concentrations around El Obeid very likely (85%) increase the near‑term probability of follow‑on urban attacks in Niamey and an imminent RSF assault on El Obeid with a high risk of mass atrocities if the city is taken (very likely, high confidence).

Daily · June 22, 2026

Israel‑Hezbollah pause very likely failed; Iran’s 20 June Hormuz 'closure' claim contested as commercial transits continued; Switzerland talks fragile

The US‑brokered Israel‑Hezbollah pause very likely failed on 20 June 2026, with Israeli air and drone strikes in southern Lebanon followed by Hezbollah rocket and anti‑tank fire, making additional cross‑border exchanges very likely in the next 24-72 hours (Very likely, 80%; Confidence: moderate). Iran’s 20 June declaration that it had closed the Strait of Hormuz is being used as coercive leverage; U.S. Central Command public statements and MarineTraffic AIS logs show commercial transits continued on 20 June, so it is very likely Tehran will sustain a permissions and fee regime rather than enforce a prolonged physical blockade (Very likely, 80%; Confidence: moderate). The US‑Iran technical talks in Switzerland remain fragile and at roughly even chance to stall or see limited progress in the next 72 hours (Roughly even chance, 50%; Confidence: moderate).

Daily · June 21, 2026

20-21 June 2026: Lebanon ceasefire frays; Iran enforces PGSA transit rules in the Strait of Hormuz; Russia retaliates after Ukraine's 18 June Moscow-region drone strike; JNIM assaults Niamey airport

The US-announced Israel-Hezbollah ceasefire very likely failed on 20 June 2026 (80-90% probability; Confidence: moderate), after Israeli airstrikes killed at least 16 people in southern Lebanon and Hezbollah resumed attacks. Iran's Persian Gulf Strait Authority (PGSA) publishment and public closure claims make constrained, supervised transits through the Strait of Hormuz very likely over the next 24-72 hours (80-90% probability; Confidence: moderate) and place the scheduled US-Iran technical talks in Switzerland at roughly even risk of stall or limited progress (45-55% probability; Confidence: moderate).

Daily · June 20, 2026

20 June 2026 Daily Brief: Hormuz Reopens Under US‑Iran MoU; Moscow Refinery Hit; Niamey Airport Assault; Lebanon Ceasefire Fragile

The US‑Iran interim memorandum published 18 June is very likely being implemented: tankers transited the Strait of Hormuz on 18-19 June under new Iranian permit and insurance rules, but mines, insurer caution and a brittle Israel‑Hezbollah ceasefire make the arrangement fragile. Concurrent shocks raise short‑term risk across theatres: Ukraine very likely executed a large 18 June drone barrage that damaged the Gazprom Neft Moscow Oil Refinery and wounded at least 17; Niger suffered a complex assault on Niamey’s Diori Hamani International Airport on 18 June; and RSF forces have massed around El Obeid, making an imminent ground assault and mass atrocities very likely.

Daily · June 19, 2026

US, Iran release interim memorandum; Strait of Hormuz partially reopens under US oversight while mines, Lebanon front and Houthi threats keep maritime and energy risk elevated

Reporting: The U.S. Department of State Office of the Spokesperson (readout, 18 June 2026; Admiralty Grade A) and the Iranian Ministry of Foreign Affairs (spokesperson Nasser Kanaani, statement, 18 June 2026; Admiralty Grade B) published the text of an interim memorandum that frames a 60‑day cessation and a phased reopening of the Strait of Hormuz under U.S. naval oversight. Assessment: It is almost certain (95-99% probability; Confidence: high) that the memorandum exists in operational form as of 18-19 June 2026, and it is very likely (75-90% probability; Confidence: moderate) that constrained transits via an Omani southern corridor will continue over the next 24-72 hours; however it is likely (60-75% probability; Confidence: high) that the central Traffic Separation Scheme (TSS) will remain blocked pending mine‑clearance, insurer and carrier returns, and near‑term spoilers including Israel‑Hezbollah exchanges and Houthi threats.

Daily · June 18, 2026

U.S., Iran Likely to Sign Interim Accord 19 June; Hormuz Reopening Probable but Slow as IDF‑Hezbollah Strikes, Tanker Attacks and Suspected Mines Keep Maritime Risk High

U.S. and Iran are likely (65-75% probability; Confidence: moderate) to sign an interim memorandum in Bürgenstock, Switzerland on 19 June 2026. If signed, phased reopening of the Strait of Hormuz is probable (60-75% probability; Confidence: moderate) but very likely to be slow and conditional because suspected mines, insurer and carrier restrictions, and ongoing Israeli Defence Forces strikes in Lebanon plus recent attacks on merchant tankers keep maritime and energy risk elevated.

Daily · June 17, 2026

Israel strikes in southern Lebanon; Strait of Hormuz remains high‑risk; JNIM posts €2.0m bounty on Assimi Goïta

Israeli strikes in southern Lebanon on 16 June and Iran’s retaliatory warnings keep the northern front active and sustain very high maritime and energy risk in the Strait of Hormuz, with insurers and carriers maintaining restrictions and mine clearance likely to take weeks to months. JNIM’s €2,000,000 bounty on Malian junta leader Assimi Goïta very likely increases the probability of kidnapping or assassination attempts in Bamako over the next 1-3 months; Confidence: moderate.

Daily · June 16, 2026

Mali: JNIM €2.0M bounty for Assimi Goïta raises near‑term risk of leadership‑targeted attacks in Bamako

Fact: JNIM posted a communique on 2026-06-15T13:42:00Z on a JNIM‑affiliated Telegram channel (handle @JNIM_Media; post ID JNIM-COMM-20260615-01; admiralty grade B) offering €2,000,000 for information on Colonel‑putsch leader Assimi Goïta and €1,000,000 rewards that name Colonel Lassina Diallo and General Malick Diakité and explicitly offer payment for information or for actions to ‘neutralise’ them. Assessment: This communique very likely (75-85%) increases the probability of attempts to kidnap, assassinate or plot against the named officials in or near Bamako over the next 1-3 months; Confidence: moderate (based on the communique plus corroborating Malian government security orders and independent commercial imagery; caveat: JNIM messaging is intended to mobilise opportunistic actors and does not by itself prove centralised operational planning).

Weekly · June 15, 2026

Houthi Red Sea ban and US‑Iran strikes keep Bab el‑Mandeb and Hormuz at crisis risk; Taiwan HIMARS, Scarborough platform raise Indo‑Pacific friction

The Houthis are very likely to enforce their 8-10 June ban on Israeli‑linked shipping in the Red Sea and Bab el‑Mandeb, sustaining operator avoidance, Suez re‑routing and higher freight and insurance costs (very likely, moderate confidence). Renewed U.S.‑Iran exchanges, including a U.S. disabling strike on the tanker M/T Settebello, have made the Strait of Hormuz a contested, high‑hazard corridor, elevating the risk of maritime miscalculation (likely, moderate confidence). Taiwan and South China Sea grey‑zone pressure intensified this week, Taiwan fired U.S. HIMARS into the Strait on 10 June and China installed a floating platform at Scarborough Shoal, increasing the near‑term chance of short, dangerous encounters at sea (likely, moderate confidence).

Daily · June 15, 2026

14 June 2026, Houthis enforce Israeli‑ship ban; US‑Iran diplomacy raises chance of a short Hormuz lull; IDF strike keeps Israel‑Hezbollah northern front active

Ansar Allah’s 8 June declaration to treat Israeli‑linked vessels as military targets, reinforced by observed interdictions and industry AIS reroutes, makes enforcement of an Israeli‑ship ban very likely (75-85%); Confidence: moderate. Combined with ongoing reciprocal U.S.‑Iran missile and drone exchanges, this very likely (75-85%) keeps the Bab el‑Mandeb and Strait of Hormuz hazardous to merchant shipping for the next 24-72 hours, sustaining Cape/Suez diversions and elevated war‑risk premiums. The IDF strike on Beirut’s Dahiyeh on 14 June after Hezbollah fired three projectiles into northern Israel makes the Israel‑Lebanon northern front very likely (75-85%) to remain active and to drive additional civilian harm and displacement; Confidence: moderate.

Daily · June 14, 2026

Maritime corridors contested: CENTCOM intercepts Iranian drones; IMO verifies 46 attacks; Scarborough platform confirmed; Israel-Lebanon fighting continues

Very likely (75-85%); Confidence: moderate. Reciprocal U.S. and Iranian missile/drone exchanges plus Ansar Allah enforcement of an Israeli-linked vessel ban have made the Strait of Hormuz and the southern Red Sea highly hazardous to commercial shipping and are very likely to sustain Cape/Suez diversions, higher war-risk premiums, and continued seafarer casualties over the next 24-72 hours. (Justification: CENTCOM Public Affairs statement 13 June 2026; IMO Weekly Incidents list 12 June 2026; Windward AIS reroute analysis 11-13 June 2026; admiralty grades: A/A/A.)

Monthly · June 13, 2026

Gulf and Red Sea chokepoints are the highest near‑term systemic risk after Iran, Israel strikes, Houthi ban on Israeli shipping, Taiwan HIMARS live‑fire and expanded Ukraine deep strikes

Very likely (65-80%): the Strait of Hormuz and Bab el‑Mandeb will operate under sustained high hazard over the next 0-30 days because Iran, Israel direct strikes, U.S. interdictions on Iranian coastal nodes, and the Houthi 8-10 June ban on Israeli‑linked shipping have materially raised maritime risk; analytic confidence: moderate. It is likely (55-75%) that Taiwan will face continued gray‑zone maritime friction after Taiwan’s 10 June HIMARS live‑fire, and very likely (75-90%) that Ukraine will sustain long‑range strikes degrading Russian logistics; analytic confidence: moderate.

Daily · June 13, 2026

U.S., Iran Strikes Contest Strait of Hormuz; Houthis Enforce Red Sea Ban; Ukraine Deep Strikes Disrupt Russian Logistics, Shipping Casualties and Energy‑Price Risk Rise

Very likely (75-85%); Confidence: moderate, Reciprocal U.S., Iran strikes on 11-12 June (IRGC missile/drone launches and CENTCOM counter‑strikes on Iranian coastal radar/drone nodes at Sirik, Goruk and Qeshm) have made the Strait of Hormuz contested and highly hazardous to commercial shipping, producing seafarer casualties and diplomatic fallout. Concurrently Ansar Allah (Houthis) are likely to try to enforce their 8-10 June ban on Israeli‑linked vessels in the southern Red Sea/Bab el‑Mandeb, keeping Cape/Suez diversions, higher insurance/charter loadings and Suez surcharges in place; Ukraine's 10-11 June long‑range strikes very likely degraded Russian rear logistics and Crimea supply corridors, contributing to fuel shortages across roughly 25 Russian regions.

Daily · June 12, 2026

Houthi Ban and Iranian 'Closure' Claim Elevate Red Sea, Hormuz Shipping Risk; Ukraine Deep Strikes Hit Russian Energy/Logistics (11 Jun 2026)

Very likely (75-85%); Confidence: moderate, Ansar Allah (Houthi) 8 Jun ban on Israeli‑linked shipping and Iran’s 11 Jun IRGC/state‑media claim of a Strait of Hormuz closure will sustain elevated navigational risk from Bab el‑Mandeb through the Gulf of Oman and keep Cape/Suez/Yanbu diversions and higher insurance/charter loadings in place. Very likely (75-85%); Confidence: moderate, Ukraine’s 10-11 Jun long‑range strikes on Russian energy and logistics nodes (VNIIR‑Progress plant, Cheboksary; Vtorovo/Lobkovo pumping stations, Vladimir region; Kuibyshev refinery, Samara) have materially degraded Russian rear logistics and make localized Russian counter‑strikes likely.

Daily · June 11, 2026

Houthis’ 8 June 'Complete Ban' on Israeli Shipping Enforced; Saudi Crude Concentrates to Yanbu; Taiwan Fires HIMARS and Reports CCG 3501 Incursion at Pratas (11 June 2026)

Very likely (75-85%); Confidence: moderate, The Houthi movement (Ansar Allah) announced a "complete ban" on Israeli shipping on 8 June 2026 (Yahya Saree, Ansar Allah channel; 2026‑06‑08; Admiralty D) and is very likely enforcing a targeted interdiction in the southern Red Sea/Bab el‑Mandeb that is sustaining Cape diversions and concentrating Saudi crude exports to Yanbu via the East‑West Pipeline (Saudi Ministry of Energy / Aramco reporting; 2026‑06‑08; Admiralty A). Very likely (75-85%); Confidence: moderate, Taiwan’s Armed Forces conducted the first recorded HIMARS live‑fire into the Taiwan Strait on 10 June 2026 (Taiwan Ministry of National Defense press release; 2026‑06‑10; Admiralty A), and Taiwan reported a close‑quarters China Coast Guard (CCG) incursion by vessel CCG 3501 near the Pratas on 10 June (Taiwan Coast Guard audio/AIS tracks; 2026‑06‑10; Admiralty B), increasing the near‑term probability of a localized maritime incident in the western Pacific.

Daily · June 10, 2026

Houthi 'complete ban' on Israeli shipping very likely to sustain Bab el‑Mandeb disruption; UKMTO tanker fire and Maersk pauses raise misidentification risk (Confidence: moderate)

Very likely (75-85%); Confidence: moderate, The Houthi/Ansar Allah movement will enforce a targeted interdiction against vessels it deems Israeli‑linked in the southern Red Sea/Bab el‑Mandeb over the next 24-72 hours, increasing the risk that neutral/third‑party ships will be misidentified and struck. Major carriers have already started route‑specific booking pauses (Maersk, 2026‑06‑09) and Saudi Arabia has rerouted >70% of crude exports to Yanbu via the East‑West Pipeline, concentrating energy flows that would be highly exposed if strikes broaden.

Weekly · June 9, 2026

2-9 Jun 2026: PRC gray‑zone pressure near Taiwan; Houthi Red Sea ‘ban’ resumes; Ukraine deep strikes; RSF retain Darfur

Very likely escalation in two maritime corridors: PRC/China Coast Guard activity around Taiwan’s southern/eastern approaches and Houthi/Ansar Allah’s 8 Jun ‘complete ban’ on Israeli navigation in the Red Sea, while Ukraine expanded deep strikes and RSF almost certainly held Darfur. Maritime miscalculation and trade‑disruption risk is very likely elevated into July (moderate confidence).

Daily · June 9, 2026

Houthis’ 8 Jun ‘complete ban’ and Maersk curbs re‑elevate Red Sea risk; IDF, Hezbollah fire endures; Ukraine logs 240 clashes; PRC, Taiwan CCG close‑quarters near Pratas

Houthi/Ansar Allah’s 8 Jun ‘complete ban’ on Israeli maritime navigation and same‑day missile fire, corroborated by carrier and maritime advisories, very likely raise near‑term Red Sea disruption risk, while IDF, Hezbollah exchanges persist and Ukraine reports 240 clashes amid heavy Russian guided‑bomb use; PRC, Taiwan coast‑guard encounters near Pratas keep mishap risk elevated (moderate confidence).

Monthly · June 9, 2026

Monthly OSINT Briefing: Escalating Conflicts and Humanitarian Crises in May-June 2026

The period has been marked by escalating military conflicts in multiple regions, notably in the Taiwan Strait, Ukraine, and the Middle East, coupled with deepening humanitarian crises in Venezuela and Sudan. The geopolitical landscape is increasingly volatile, with significant implications for regional and global stability.