Daily Report

April 21, 2026

Radar Sweep

Latvia Joins the Artemis Accords

Space News

Latvia is the latest country to sign the Artemis Accords as part of a new push to use the Accords to foster cooperation on NASA’s lunar exploration ambitions.

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Iran Talks on Shaky Footing After US Seizure of Ship in Strait of Hormuz

The Washington Post

A second round of face-to-face peace talks between the United States and Iran, planned for this week in Pakistan, remain on shaky footing after Iranian officials threatened not to attend following the U.S. seizure of an Iranian-flagged vessel near the Strait of Hormuz over the weekend.

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Removing Iran’s Enriched Uranium Would Be Difficult—But It Has Been Done Before

The Wall Street Journal

The U.S. has hard-earned experience in shipping highly enriched uranium from foreign countries, but it would confront unique challenges in removing nuclear material from Iran. The U.S. removed 600 kilograms of 90 percent highly enriched uranium from a plant in Kazakhstan in a secret 1994 operation dubbed Project Sapphire. Planes were refueled in flight three times so that the nuclear cargo wouldn’t need to spend time on foreign airfields before arriving at Dover Air Force Base in Delaware. They were the longest C-5 flights in history.