The Economic Times

What is Havana Syndrome? Pentagon tests covert device suspected in mystery ailments affecting US spies and troops

What is Havana Syndrome? The Pentagon secretly tested a high-powered device linked to Havana Syndrome. The unit emits pulsed radiofrequency energy. Officials paid tens of millions through an undercover DHS operation. Victims report brain-like injuries worldwide. Intelligence agencies remain divided. Russia-linked components raise alarms. With Iran-Israel tensions rising, fears grow of silent, deniable attacks on US personnel.