Weekly Significant Activity Report – April 18, 2026

Summary and analysis of significant geopolitical activities involving Russia, China, Iran and North Korea this week.

Important this week:

1. Iran War Update: new estimates of war damages, country-wide internet shutdown continues, and uncertainty about the Strait of Hormuz.
2. Russia’s State Duma advanced a new law allowing the President to deploy troops abroad to defend the rights of Russians wrongfully imprisoned, setting up a potential pretext for invading the Baltic States.
3. Russia intensified its bombing of Ukrainian population centers and critical infrastructure as its ability to conduct large scale ground offensives diminishes amid heavy losses and improved Ukrainian defenses.
4. New reports suggested that China has been providing Iran with access to high resolution satellite imagery that would enable it to target US forces across the Middle East.
5. North Korea conducted multiple high profile live-fire exercises.