IRGC gunboats seized two commercial ships and damaged a third in Hormuz on April 22, hours after Trump extended the ceasefire indefinitely, signaling IRGC willingness to escalate maritime operations independent of Iran's stated diplomatic posture.

UAE State Security arrested members of an Iran-linked cell adhering to the Wilayat al-Faqih doctrine on April 20, disrupting a plot involving coordinated terrorist and sabotage attacks inside the UAE. The cell was recruiting Emirati youth and transferring funds abroad. A Hezbollah organizational link was also confirmed. The operation coincides with ceasefire expiry negotiations and illustrates sustained Iranian proxy network activity in GCC states.

FBI arrested Iranian green card holder Shamim Mafi at LAX on April 19 for brokering $70.6M in Iranian Mohajer-6 drones, bombs, and ammunition to Sudan's military via an Oman front company, with alleged direct contact with Iran MOIS from 2022 to 2025. She faces up to 20 years in federal prison.

HAYI, assessed as an Iranian intelligence front, claimed a drone attack with radioactive materials near the London Israeli Embassy on April 17. Kensington Gardens was closed and hazmat units deployed. No confirmed attack; embassy staff safe. Fourth Golders Green suspect charged. Old Bailey hearing April 24. US embassy facilities in Europe remain within the documented HAYI target pattern based on the Oslo and Paris operations.

Iran opened a narrow Hormuz corridor for the ceasefire period while Trump claimed Iran agreed to indefinitely suspend uranium enrichment and hand over enriched material. The US blockade continues. Oil fell 10 percent. Iran has not confirmed nuclear terms publicly. The April 21 ceasefire expiry is the next decision point.

Congress returned April 14 with Democrats forcing war powers votes in both chambers; the May 1 WPR 60-day deadline creates the most significant domestic legislative test of the Iran war, with Republican defection margins remain