![Aachen, Germany. 19th May, 2022. Christopher Clark, historian, stands in the red room at City Hall. Many opponents of arms deliveries to Ukraine are currently arguing with Christopher Clark's book "The Sleepwalkers" (2012) about the outbreak of the First ... Aachen, Germany. 19th May, 2022. Christopher Clark, historian, stands in the red room at City Hall. Many opponents of arms deliveries to Ukraine are currently arguing with Christopher Clark's book "The Sleepwalkers" (2012) about the outbreak of the First ...](https://l450v.alamy.com/450v/2j90tfr/aachen-germany-19th-may-2022-christopher-clark-historian-stands-in-the-red-room-at-city-hall-many-opponents-of-arms-deliveries-to-ukraine-are-currently-arguing-with-christopher-clarks-book-the-sleepwalkers-2012-about-the-outbreak-of-the-first-world-war-but-clark-himself-now-clarifies-he-himself-does-not-see-this-parallel-credit-oliver-bergdpaalamy-live-news-2j90tfr.jpg)
Aachen, Germany. 19th May, 2022. Christopher Clark, historian, stands in the red room at City Hall. Many opponents of arms deliveries to Ukraine are currently arguing with Christopher Clark's book "The Sleepwalkers" (2012) about the outbreak of the First ...
![Nicht Schlafwandler, aber Autopilot: Eindringlich warnt der Historiker Christopher Clark den Westen, einen kühlen Kopf zu behalten Nicht Schlafwandler, aber Autopilot: Eindringlich warnt der Historiker Christopher Clark den Westen, einen kühlen Kopf zu behalten](https://weltwoche.ch/wp-content/uploads/sites/2/520889818_highres-768x512.jpg)
Nicht Schlafwandler, aber Autopilot: Eindringlich warnt der Historiker Christopher Clark den Westen, einen kühlen Kopf zu behalten
![Australian Historian Christopher Clark Smiles Before Editorial Stock Photo - Stock Image | Shutterstock Australian Historian Christopher Clark Smiles Before Editorial Stock Photo - Stock Image | Shutterstock](https://editorial01.shutterstock.com/wm-preview-1500/8212703c/bf7be566/Shutterstock_8212703c.jpg)
Australian Historian Christopher Clark Smiles Before Editorial Stock Photo - Stock Image | Shutterstock
![Pembroke College Cambridge on Twitter: "Congratulations to historian and Pembroke alumnus Christopher Clark, who received his knighthood today. https://t.co/csrriKlbcf" / Twitter Pembroke College Cambridge on Twitter: "Congratulations to historian and Pembroke alumnus Christopher Clark, who received his knighthood today. https://t.co/csrriKlbcf" / Twitter](https://pbs.twimg.com/media/CVZen4TWUAEU9yb.jpg)
Pembroke College Cambridge on Twitter: "Congratulations to historian and Pembroke alumnus Christopher Clark, who received his knighthood today. https://t.co/csrriKlbcf" / Twitter
![Aachen, Germany. 19th May, 2022. Christopher Clark, historian, stands in the red room at City Hall. Many opponents of arms deliveries to Ukraine are currently arguing with Christopher Clark's book "The Sleepwalkers" ( Aachen, Germany. 19th May, 2022. Christopher Clark, historian, stands in the red room at City Hall. Many opponents of arms deliveries to Ukraine are currently arguing with Christopher Clark's book "The Sleepwalkers" (](https://c8.alamy.com/comp/2J90TH1/aachen-germany-19th-may-2022-christopher-clark-historian-stands-in-the-red-room-at-city-hall-many-opponents-of-arms-deliveries-to-ukraine-are-currently-arguing-with-christopher-clarks-book-the-sleepwalkers-2012-about-the-outbreak-of-the-first-world-war-but-clark-himself-now-clarifies-he-himself-does-not-see-this-parallel-credit-oliver-bergdpaalamy-live-news-2J90TH1.jpg)
Aachen, Germany. 19th May, 2022. Christopher Clark, historian, stands in the red room at City Hall. Many opponents of arms deliveries to Ukraine are currently arguing with Christopher Clark's book "The Sleepwalkers" (
![Clark and the German Historians: Telling it 'how it essentially was'? | The Australian Naval Institute Clark and the German Historians: Telling it 'how it essentially was'? | The Australian Naval Institute](https://navalinstitute.com.au/wp-content/uploads/clark-book.jpg)
Clark and the German Historians: Telling it 'how it essentially was'? | The Australian Naval Institute
![19 May 2022, North Rhine-Westphalia, Aachen: Christopher Clark, historian, Stock Photo, Picture And Rights Managed Image. Pic. PAH-220519-99-356015-DPAI | agefotostock 19 May 2022, North Rhine-Westphalia, Aachen: Christopher Clark, historian, Stock Photo, Picture And Rights Managed Image. Pic. PAH-220519-99-356015-DPAI | agefotostock](https://t1.thpservices.com/previewimage/gallil/ad7a5aed81ee909bb6c18ce22a9adb60/pah-220519-99-356035-dpai.jpg)
19 May 2022, North Rhine-Westphalia, Aachen: Christopher Clark, historian, Stock Photo, Picture And Rights Managed Image. Pic. PAH-220519-99-356015-DPAI | agefotostock
![Image of CHRISTOPHER CLARK. - Clark, Christopher - Historian, Author, Australia - - 17.10.2008 From Granger - Historical Picture Archive Image of CHRISTOPHER CLARK. - Clark, Christopher - Historian, Author, Australia - - 17.10.2008 From Granger - Historical Picture Archive](https://granger.com/wmpix/age/ull/0182394-CHRISTOPHER-CLARK-Clark-Christopher---Historian-Author-Australia-----17102008.jpg)