Russian forces have hit on a cheap way to foil US precision weapons in Ukraine

• Another US precision-guided weapon is being foiled by Russian electronic warfare.
• The new weapon, rapidly delivered to Ukraine, has repeatedly failed in combat, a US official said.
• Several US weapons have repeatedly been beaten by electronic warfare.

Another US precision-guided weapon has apparently been foiled by Russian electronic warfare, a Pentagon official said.

The munition, which was rapidly developed and transported to Ukraine, is just the latest to fail in combat, highlighting the growing challenge of countering cheap Russian jamming tactics.