Le duc de Broglie - Le Secret du Roi - 1878

2卷，八开，半皮革装帧，460；617页 - 外观略有磨损，内页清新 - 品相良好。
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《王之秘》是阿尔贝·德布洛伊（1821-1901）最重要的历史著作之一。这部著作专注于路易十五的外交秘密——一种在官方外交之外由国王组织的平行往来与间谍网络。博洛伊特别依靠当时的信件与外交文献。

什么是《王之秘》？

在路易十五时期，法国拥有由外交部长领导的官方外交。但国王同时设立了一个保密网络：“秘密”。

其特使直接向国王传达指令，有时甚至在外交部长不知情的情况下行动。

目的是让路易十五能够追求自己独立的外交目标，有时与政府的目标并不完全一致。

艾昂骑士的角色

书中最著名的人物之一是夏尔·德·博蒙特，国王的外交官与秘密特工，亦称艾昂骑士。

秘密网络在与俄国、普鲁士、英格兰和波兰的关系中起到了作用。路易十五试图同时保持多种外交可能性，并在极大秘密中筹划某些欧盟级别的项目。

网络还包括分布在欧洲各大首都的外交官、特工与专信人。

路易十五与腓特烈二世

本书的重要部分聚焦于路易十五与普鲁士腓特烈二世之间复杂的关系。

路易十五将普鲁士视为一个重要但危险的力量。因此法王试图监视腓特烈二世，了解他的意图并影响欧洲事件。

秘密因而成为国王进行个人外交的工具，在七年战争前后尤为活跃。

制度的问题

然而，博洛伊揭示了王之秘密的矛盾与薄弱之处。

主要问题在于两种法国外交并存：
- 官方外交 → 由部长领导；
- 秘密外交 → 直接以国王之名进行。

这种状况导致矛盾、误解，甚至有时的倡议损害了法国的官方政策。

路易十五希望保留对外交事务的个人掌控，但他的体制最终变得难以控制。

秘密的终结

欧洲政治动荡，尤其是七年战争（1756-1763）之后，该体制逐渐失去效力。1774年路易十五去世，标志着这一本来属于个人的外交的终结。

博洛伊因此展示了一个想要增强个人权力的国王，最终却创建了一个复杂、代价高昂且有时自相矛盾的外交体系。

《王之秘》讲述了一种由路易十五设立、与官方外交并行的地下外交，以及这一秘密网络如何使国王得以追求个人在欧洲的雄心，同时在法国对外政策中引发诸多矛盾。

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2卷，八开半皮革装帧，460；617页 - 外观略有磨损，内页清新 - 品相良好。
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Le Secret du Roi is one of the most important historical works by Albert de Broglie (1821-1901). The book is devoted to the diplomatic secret of Louis XV, a parallel system of correspondence and espionage that the king had organized on the sidelines of official diplomacy. Broglie relies in particular on correspondence and diplomatic documents of the time.

What is "the King’s Secret"?

Under Louis XV, France has an official diplomacy headed by the Minister of Foreign Affairs. But the king also sets up a confidential network: "the Secret".

Its agents receive their instructions directly from the king and may sometimes act without the knowledge of the foreign minister.

The aim was to allow Louis XV to pursue his own diplomatic objectives, sometimes different from those of his government.

The role of the knight of Eon

One of the most famous characters in the book is Charles de Beaumont, knight of Eon, diplomat and secret agent of the king.

Le Secret intervenes notably in relations with Russia, Prussia, England and Poland. Louis XV sought to maintain several diplomatic possibilities at the same time and to prepare, in the greatest secrecy, certain European projects.

The network also includes diplomats, agents and correspondents in different European capitals.

Louis XV and Frédéric II

An important part of the work concerns the complex relations between Louis XV and Frederick II of Prussia.

Louis XV considered Prussia an important but dangerous power. The French king therefore sought to keep an eye on Frederick II, to know his intentions and to influence European events.

The Secret thus becomes an instrument allowing the king to conduct a personal diplomacy, particularly active in the years before and after the Seven Years' War.

The system problem

Broglie, however, shows the contradictions and weaknesses of the King’s Secret.

The main problem is the coexistence of two French diplomacies:
- official diplomacy → led by ministers;
- the secret diplomacy → conducted directly in the name of the king.

This situation leads to contradictions, misunderstandings and sometimes initiatives that harm the official policy of France.

Louis XV wanted to retain personal control over foreign affairs, but his system eventually became difficult to control.

The End of the Secret

After the upheavals of European politics, particularly the Seven Years' War (1756-1763), the system gradually lost its effectiveness. The death of Louis XV in 1774 definitively marked the end of this personal diplomacy.

Broglie thus shows how a king who wanted to strengthen his personal power ended up creating a complex, costly and sometimes contradictory diplomatic system.

Le Secret du Roi recounts the existence of a clandestine diplomacy set up by Louis XV alongside official diplomacy, and shows how this network of secret agents allowed the king to pursue his own European ambitions while provoking many contradictions in French foreign policy.