Underground Strategy

The third part of our Fortress Britain series takes us north, where Gordon Barclay joins us for a deep dive into Scotland’s defense plans during the Second World War—and how they’ve been misunderstood ever since.We talk about stop lines, airfield vulnerabilities, pillbox design, and the sheer logistical push it took to prepare the country for invasion. Gordon breaks down how anti-tank ditches, coastal artillery, and naval fortresses fit into a larger strategy—one that included Polish and Norwegian forces defending the Scottish coast. We also look at how these defenses evolved, what still survives today, and how some of it is only just being re-discovered.Toward the end, we discuss how Gordon’s research was misrepresented during Scotland’s independence debate, and why wartime history—when twisted—can still fuel modern mythmaking.Gordon’s workIf Hitler Comes: Preparing for Invasion – Scotland 1940 by Gordon Barclay – https://amzn.to/4kvhT6BOther books mentionedFortress Britain: 1940 by Andrew Chatterton – https://amzn.to/3Sd5iJ4Britain’s Secret Defences by Andrew Chatterton – https://amzn.to/4jYuT4xMore from Underground StrategyDiscover Number 788 – https://amzn.to/3BQGmm7Join the mission – https://undergroundstrategy.com

In this episode, we explore the Zimbabwean liberation struggle—a war that redefined Southern Africa and left lasting political and military scars across the region.Takawira Chatambudza joins us to unpack the origins of the nationalist movements, the split between ZANU and ZAPU, and how their armed wings—ZANLA and ZIPRA—fought on different fronts with different doctrines. We talk about guerrilla tactics, ideological influence from China and the Soviet Union, and how newly independent frontline states like Mozambique and Angola changed the course of the war.Taka also offers a grounded, firsthand view of Rhodesian counterinsurgency tactics, including the controversial role of the Selous Scouts and their deep infiltration operations, and we revisit pivotal moments like the Lancaster House Agreement, ZIPRA’s cross-border raids, and the collapse of internal unity efforts like ZIPA.This episode brings together politics, warfare, and memory from a perspective rarely heard in Western military history circles.Takawira’s workMultidisciplinary Perspectives on Zimbabwe’s Liberation Struggle (Edited) – https://amzn.to/3H3f3XTWant more?For Better Or Worse? Women And ZANLA In Zimbabwe's Liberation Struggle – https://amzn.to/43gKeXeThe Army and Politics in Zimbabwe – https://amzn.to/43kG1StMore from Underground StrategyDiscover Number 788 – https://amzn.to/3BQGmm7Join the mission – https://undergroundstrategy.com

The second part of our Fortress Britain series takes us to the windswept beaches of northeast Scotland, where archeology meets military history.Tony and Alessandro link up with Bruce Mann—a senior Historic Environment Officer and real-world battlefield archaeologist—to walk through pillboxes, anti-tank blocks, and the overlooked coastal defenses that still dot the landscape today. We talk about how terrain shaped defense planning, how local contractors helped construct pillboxes under pressure, and why Black Dog Beach isn’t just a poetic name.We also explore how defensive structures were camouflaged, improvised, and in some cases, repurposed entirely—and how the layering of stop lines and river crossings built a real strategy behind the concrete. From hidden gun loops to pillboxes disguised as cottages, this is the physical side of Britain’s invasion defense as few have seen it.Bruce’s contactHistoric Environment Team – archeology@aberdeenshire.gov.ukBooks mentionedFortress Britain: 1940 by Andrew Chatterton – https://amzn.to/3Sd5iJ4Britain’s Secret Defences by Andrew Chatterton – https://amzn.to/4jYuT4xIf Hitler Comes: Preparing for Invasion: Scotland 1940 by Gordon Barclay - https://amzn.to/4kvhT6BMore from Underground StrategyDiscover Number 788 – https://amzn.to/3BQGmm7Join the mission – https://undergroundstrategy.com

In the first of our Fortress Britain episodes, we step back from the secret guerrilla units and look at the bigger picture—how ready was the UK, really, to stop a German invasion in 1940?Andrew Chatterton returns to break down Britain’s physical defenses—from the rapid construction of stop lines and pillboxes to the strategic thinking behind them. We talk about how much of the country was actually covered, why mobility was so limited, and how even a random brick hut on the coast fits into a much larger defense plan. It wasn’t just Home Guard with pitchforks—there was real doctrine, structure, and urgency.We also look at the overlooked air and naval elements: radar, decoy airfields, and the sheer power of the Royal Navy—along with the PR, panic, and practical improvisation that shaped the public's view of the war.Andrew’s workFortress Britain: 1940 – https://amzn.to/3Sd5iJ4Britain’s Secret Defences – https://amzn.to/4jYuT4xInstagram – https://www.instagram.com/historicalandrewX – https://x.com/Chats1More from Underground StrategyDiscover Number 788 – https://amzn.to/3BQGmm7Join the mission – https://undergroundstrategy.com

In this episode, we’re joined by Roman Kuzyuk, First Deputy CEO of Viysktorgservice and co-author of Management in Times of War. Roman brings a unique mix of experience to the table—from corporate governance and martial arts to frontline logistics within Ukraine’s Ministry of Defense.We explore the transformation of Ukraine’s defense sector, the challenges of legacy systems, and the ongoing fight to establish integrity and effectiveness within state institutions. Roman speaks openly about veterans' futures, the limits of reform, and the deeper personal mission that drives him through war and bureaucracy alike.We also dive into his fiction writing, why he chose a detective novel to explain real-world corporate dysfunction, and how martial arts shaped his view on leadership, balance, and power.This isn’t theory—it’s real-world warfighting, organizational struggle, and national survival, told by someone living it every day.Books by Roman KuzyukManagement in Times of War (English) – https://amzn.to/44SdXbxLedarskap i krigstider (Swedish edition) – https://www.bokus.com/bok/9789177415527/ledarskap-i-krigstider-erfarenheter-fran-krigets-ukraina/Connect with Roman KuzyukLinkedIn – https://ua.linkedin.com/in/roman-kuzyukFacebook – https://www.facebook.com/roman.kuzyuk.2025/More from Underground StrategyJoin the mission – https://undergroundstrategy.comDiscover Number 788 – https://amzn.to/3BQGmm7

We’ve covered the Radleys, Rooseboom, and the Felix network—but in this final episode, the focus flips.What did the South African and British services actually know about these Nazi spy efforts? And more importantly—how did they respond?Evert Kleynhans takes us inside the counterintelligence war: the Royal Navy’s Y service, MI5, and the South African Postmaster General all played a role in intercepting transmissions, triangulating hidden radios, and watching the Ossewabrandwag from the inside. They were reading the messages. They had the direction-finding gear. And they still couldn’t shut it down.We get into why—factionalism, political hesitation, and sabotage from within. And we follow the trail beyond the war, all the way to the abandoned treason cases, buried archives, and the intelligence files that were meant to be erased.The spy rings may have fizzled, but the fallout never really ended.Evert’s workHitler’s South African Spies by Evert Kleynhans – https://amzn.to/43u79jpMore from Underground StrategyDiscover Number 788 – https://amzn.to/3BQGmm7Join the mission – https://undergroundstrategy.com

In the second half of our series, we turn to the aftermath—Franco’s victory, the cost of silence, and the contested memory that still divides Spain.Séan Scullion returns to chart Franco’s rise from the margins to dictator. We look at how he consolidated power, erased opposition through systematic terror, and survived long enough to become a Cold War ally. From forced exiles and mass graves to American base deals and a Vatican-blessed crusade, this episode unpacks how Franco shaped Spain’s future—and why it remains unresolved today.We also talk about Séan’s book Españoles contra el nazismo, which is the Spanish translation of his earlier release Churchill’s Spaniards, and how the expanded edition reflects new discoveries and family stories that emerged after publication.Séan’s workEspañoles contra el nazismo (Spanish edition of Churchill’s Spaniards, out June 4) – https://amzn.to/3ROJXFIChurchill’s Spaniards – https://amzn.to/4j2bsqAInstagram – https://www.instagram.com/sean.scullion/X – https://x.com/sean_f_scullionMore from Underground StrategyDiscover Number 788 – https://amzn.to/3BQGmm7Join the mission – https://undergroundstrategy.com

In this first of a two-part series, we unpack the political collapse and brutal realities behind one of the most significant conflicts of the 20th century—the Spanish Civil War.Séan Scullion joins us to trace the long arc leading to war: empire in decline, broken reforms, class fractures, and military coups recycled from the 19th century. From the fall of the monarchy to the Popular Front’s last stand, we walk through the key players, failed power grabs, and shifting momentum between Republican and Nationalist forces between 1936 and 1939.We also get into Franco’s rapid rise, foreign intervention, and why Madrid never quite fell—even when the war was lost.Part one ends just before the reckoning. In part two, we turn to Franco’s legacy and how Spain still wrestles with its memory.Séan’s workEspañoles contra el nazismo (June 4 release) – https://amzn.to/3ROJXFIChurchill’s Spaniards – https://amzn.to/4j2bsqAInstagram – https://www.instagram.com/sean.scullion/X – https://x.com/sean_f_scullionMore from Underground StrategyDiscover Number 788 – https://amzn.to/3BQGmm7Join the mission – https://undergroundstrategy.com

Last episode, we met Rooseboom and the Radleys—Germany’s early spy recruits in South Africa, whose operations leaned more chaotic than covert.This time, the spotlight’s on a man with a much better spy name: Felix. Real name—Lothar Sittig. The one the British couldn’t quite pin down. After escaping internment, he linked up with the Trompke network in Mozambique and was smuggled back into South Africa to help build a direct radio line to Berlin.Evert Kleynhans walks us through how the Ossewabrandwag backed the effort, how the transmitter was built using stolen medical gear, and why British intelligence already knew what was coming. We also get into the kind of intelligence they passed along—some of it credible, some of it questionable, and some of it just… potatoes.Part two of a three-part series on Nazi espionage in South Africa.Evert’s workHitler’s South African Spies by Evert Kleynhans – https://amzn.to/43u79jpMore from Underground StrategyDiscover Number 788 – https://amzn.to/3BQGmm7Join the mission – https://undergroundstrategy.com