A dictator dies in a Swiss hospital. The world exhales. But one nurse carries something that could set the globe on fire.When the notorious tyrant General Jafari dies unexpectedly in a Geneva medical facility, the West quietly celebrates. No war. No tribunal. No reckoning. But when nurse Amira Halberd accidentally walks out with a military-grade bag left behind in the chaos of his death, she triggers a global firestorm. Inside the bag? A flash drive labeled Black File Omega. Its contents: covert operations, assassinations, genetic experiments, and the dirty fingerprints of every major power-East and West.Truth has a kill switch. And someone just flipped it.As the file begins to decrypt, nations panic. A secret MI6 protocol buried for over a decade is reactivated. The Widowmaker Directive. Designed to erase any threat to "global equilibrium," it now targets Amira and anyone who comes close to the truth. From the Alps to Dakar, from encrypted bunkers to abandoned salt mines, Amira is hunted not just by enemies-but by the very governments that once protected her.Joining her is Colonel Dinari-Jafari's brutal former enforcer, believed dead, now bent on vengeance against those who betrayed him. Together, they form an uneasy alliance, decoding a trail of blood, betrayal, and buried truths that lead to Jafari's ultimate archive: a hidden vault known only as The Library of Proof.But the truth doesn't set the world free-it fractures it.As the files leak, the planet reels: Civil unrest erupts across continents.A sonic weapon tested on civilians is traced to Western labs.Religious institutions crumble under revelations.A secret server beneath the sea holds the last line of Jafari's plan-and one line of code could bring down the internet itself.From the corridors of the U.N. to a frozen lab in Antarctica, Amira and Dinari navigate a collapsing order. Politicians vanish, digital currencies implode, and one terrifying phrase echoes from the shadows: "The world will remember me twice."In the aftermath, Amira must make a final choice. Reveal everything-and unleash global chaos. Or bury the truth once more... and become its final witness.But some files cannot be deleted. And Jafari left no body. Only a fingerprint in every system.If you're a fan of Daniel Silva, Robert Ludlum, Gregg Hurwitz, or Olen Steinhauer, this international geopolitical thriller will grip you from the first page and never let go. Operation Widowmaker blends the precision of espionage with the chaos of modern surveillance, deepfake warfare, and the raw cost of truth in an age of denial.What readers are saying about Geoffrey Zachary's latest: ⭐ "Unputdownable-this isn't just a thriller, it's a warning."⭐ "Feels terrifyingly real. Widowmaker might be fiction... for now."⭐ "Amira is one of the most complex heroines I've read in years."Keywords (KDP Optimized): Political Thriller, Espionage Thriller, International Conspiracy, Geopolitical Fiction, Deep State Thriller, Secret Files, Dictator Death Mystery, Female Protagonist Spy Thriller, Whistleblower Thriller, AI Surveillance Thriller, Cold War Revival, Global Power Shift, Military Secrets, Secret Operations, Hidden ArchivesFile by file. Lie by lie. The reckoning has begun.Operation Widowmaker is more than a thriller-it's the novel your government hopes you never read.