"The Protocols of the Elders of Zion" is a document outlining a global conspiracy by Jewish people to control the world. It claims to be a transcript of secret meetings held by Jewish leaders who discuss their plans for world domination including tactics to manipulate governments control the media and exploit economic systems.

https://vault.fbi.gov/protocols-of-learned-elders-of-zion/protocols-of-learned-elders-of-zion-part-01-of-01/view

"The Zionist Congress: A Historical Survey" by Walter Laqueur - This book offers a comprehensive history of the World Zionist Congress from its inception in 1897 up until 1974. It explores the key personalities debates and decisions that shaped the Zionist movement.

"The Bolsheviks Come to Power: The Revolution of 1917 in Petrograd" by Alexander Rabinowitch - This book focuses on the events leading up to and the unfolding of the Bolshevik Revolution in Petrograd offering detailed analysis of the party's rise to power.

"Catastrophe 1914: Europe Goes to War" by Max Hastings is a well-regarded book on the events leading up to World War II. The book provides a detailed analysis of the political social and military factors that contributed to the outbreak of the war.

"The Fall of the Dynasties: The Collapse of the Old Order 1905-1922" by Edmond Taylor. This book provides a comprehensive account of the dramatic events that brought an end to many of the continent's royal families. It covers the tumultuous period leading up to World War I and its aftermath delving into the political social and cultural changes that ultimately led to the downfall of the monarchy in several European countries. With its thorough research and engaging storytelling "The Fall of the Dynasties" offers a compelling insight into the decline of royalty in this era.

"The War That Ended Peace: The Road to 1914" by Margaret MacMillan: While not explicitly right-wing this book challenges the conventional view of World War 1 and argues that various nations and leaders bear responsibility for the conflict's outbreak.

"A Peace to End All Peace: The Fall of the Ottoman Empire and the Creation of the Modern Middle East" by David Fromkin. This book examines the geopolitical implications of the war and contends that the decisions made during the peace negotiations contributed to the conflicts and instability in the Middle East.

I wish I knew more other than Mein Kampf.

David Irving 'Hitler's war'

The complete understanding would need to go back to Napoleon, through the 1848 revolutions, Austro-Prussian War and the alliance system, WWI, and then Weimar.

this is the one that is usually recommended:
https://www.goodreads.com/book/show/2258833.Churchill_Hitler_and_The_Unnecessary_War_

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I would recommend this as even better. it starts off as a kind of collection of major players in the UK side of the anglo-american establishment and moves on to the development of World War II. the part about the creation of World War II is one of the most intense things I've ever read. Caroll Quigley. :
https://www.goodreads.com/book/show/991680.The_Anglo_American_Establishment

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the Jewish influence:
https://www.goodreads.com/book/show/134390389-the-nameless-war

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and one that I have not read:
https://www.goodreads.com/book/show/482220.Adolf_Hitler_Founder_of_Israel

Tragedy and Hope: A History of the World in Our Time
Carrol Quigley 1966

Provides a Machiavellian peak and pays attention to those men behind the curtain.

The Protocols of the Elders of Zion

"Hidden History: The Secret Origins of the First World War" by Gerry Docherty.

And the followup "Prolonging the Agony: How The Anglo-American Establishment Deliberately Extended WWI by Three-and-a-Half Years."

TLDR: bankers.

Not OP but: Some good suggestions here, most I haven’t read. Thanks gentlemen.