According to Politico, Pentagon officials have passed intelligence on the suspected attacks to US lawmakers. However, a Defense Department spokesperson told the site that the agency was ignorant of direct energy attacks against US troops in Syria. US military soldiers in Syria. Photo: US Army Even so, according to two former US national security officials involved in investigative efforts, direct energy attacks on US soldiers abroad, suspected of being behind by Russia, are becoming. of such concern that the Pentagon’s Office of Special Operations and low-intensity conflicts began an investigation last year. It is unclear exactly how many US soldiers were injured or how badly they were injured. Direct energy attacks are used to describe directing certain energy sources to a specific target, such as using lasers or microwave energy, to cause total harm to human health. The investigation is part of a broader effort to investigate direct energy attacks on US government officials and agencies, Politico said. Previously, many US officials in Cuba, China and Russia mysteriously fell ill, with the main reasons allegedly being affected by microwave radiation sources.