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Preview; Prelude, Messines Stewart C. Summers © 2009 The Flanders Offensive, June—November 1917 Saturday, 03 October 2009 Newcastle Community Hall

Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

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Page 1: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Preview; Prelude, MessinesStewart C. Summers © 2009

The Flanders Offensive, June—November 1917

Saturday, 03 October 2009Newcastle Community Hall

Page 2: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive...

He intends to detonate the mines in a surprise attack using three fresh corps, each with three divisions in the line and one more in reserve...

Messines, June 1917; Interlude to Prelude...

General Plumer, GOC 2nd Army, has been in the Salient for two years and ‘Knows Every Puddle’...He’s been planning and preparing a major local attack for over a year, having mined beneath the German lines for the entire length of the Messines Ridge from Hill 60 down to St. Ives on the edge of Ploegsteert Wood...

Page 3: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Messines Ridge is a daunting objective for infantry...

Firepower will be on his men’s side; from the outset, they will advance behind such firepower as the world

has never seen...

Messines, June 1917; Interlude to Prelude...

It has plenty of Elevation, which infantrymen like...

...and firepower, but in this Plumer has an ace up his sleeve...

...so, as at Vimy, they will advance in waves, followed by mopper-uppers; pausing to consolidate while fresh

troops pass through...

An infantryman, Herbert Plumer was unarguably one of the best generals

of the British Army; one of the first to embrace the new tactics...

To take it, the infantry will need two things; a very good plan...

...except, it’s in the wrong hands.

Page 4: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Messines, June 1917; Interlude to Prelude...

...while in II ANZAC Godley has: the 25th (Western), 3rd Australian, and the

New Zealand Divisions...

The respective Corps reserves are the 24th (Eastern), 11th (Northern), and 4th

Aus. Divisions...

...and in IX Corps Hamilton-Gordon has; the 19th (Western), 16th (Irish),

and the 36th (Ulster) Divisions...

In X Corps on the left, Morland has; the 23rd (Northern), 47th (2nd London), and the 41st (London Pals) Divisions...

12 divisions are at Plumer’s disposal, all of the New Army (aside from the antipodeans and the ‘Terriers’ of the

47th); all veterans of the Somme...

First, he has infantry; lots of it...

Page 5: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Messines, June 1917; Interlude to Prelude...

...for the previous two weeks, 2,266 guns and over 300 heavy mortars have been pounding the ridge...

...while deep below, twenty-two mines (one was found) have been

dug stretching under enemy lines...

...and one million pounds (500 tons) of the high explosive, Ammonol, has

been packed into them...

And when it comes to firepower...

Page 6: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Others have worked on them too, particularly press-ganged infantry, but these units were the primary ‘clay-kickers’ of Messines Ridge:

Messines, June 1917; Interlude to Prelude...Some of the tunnels beneath the

German lines on Messines Ridge had been completed over a year before...

3rd Canadian Tunnelling Coy, CEF...

1st Australian Tunnelling Coy, AIF...

250th Tunnelling Coy, RE...

171st Tunnelling Coy, RE...

1st Canadian Tunnelling Coy, CEF...

Page 7: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

General Sir Herbert C. O. PlumerGoC, II British Army

“Gentlemen, we may not make

history tomorrow, but we shall

certainly change the geography.”

Page 8: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Messines, June 1917; Interlude to Prelude...On the evening of 6th June their

assault troops move up into their positions as the bombardment

reaches its crescendo...

By 01:00 they are ready...

And at 02:50 the guns fall silent...

The Silence must’ve been deafening...

At 03:10, without warning...

1,000,000lbs of Ammonol is primed...

Page 9: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Messines, June 1917; Interlude to Prelude...The Germans later estimate that 10,000 men died in the blasts...

The forward units already lying out in no-man’s-land, the nine infantry

divisions – five British, two Irish, one New Zealand, and one Australian –

rise up to launch their attacks...

All 2,266 artillery pieces resume fire...

...now joined by 700 machine guns firing over the heads of the infantry

as light artillery just as at Vimy...

Very little resistance is met...

...thousands of dazed, stumbling young men, many bleeding from their eyes and ears, surrender...

The attackers suffer negligible casualties (aside from 3rd Aus.)...

Page 10: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Messines, June 1917; Interlude to Prelude...

By 09:00 six of the nine divisions are on their Stop Lines...

Only on the far left, where X Corps under Morland had the obstacles of Hill60, the railway cutting, and the

Ypres—Commines Canal to deal with, have there been delays...

...and by 10:00 they too have caught up and begun to consolidate on the

crest of Messines Ridge...

As the attackers consolidate on the crest the activity behind is frantic as

engineers and pioneers cut new roads, reinforcements bring up supplies, and the gunners hurry

forward to establish new positions from which to protect the infantry

from the inevitable counterattack...

Page 11: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Messines, June 1917; Interlude to Prelude...

In the early afternoon the inevitable counterattack is driven off, largely by

the repositioned artillery...

Page 12: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Messines, June 1917; Interlude to Prelude...

In the early afternoon the inevitable counterattack is driven off, largely by

the repositioned artillery...

...and at 15:10, exactly twelve hours after the mines were detonated,

fresh troops surge forward to seize and consolidate the final objective...

Page 13: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

Messines, June 1917; Interlude to Prelude...

In the early afternoon the inevitable counterattack is driven off, largely by

the repositioned artillery...

...and at 15:10, exactly twelve hours after the mines were detonated,

fresh troops surge forward to seize and consolidate the final objective...

For the first time since 1914 the British are able to look eastward and see green, untouched fields, peaceful

Belgian farmland and villages...

The battle has been a complete success for Plumer and his 2nd Army...

The cost has been 5,000 men – most in the latter stages – but the cost to the Germans has been at least five

times that number... II AN

ZAC

X Br

. Cor

ps

IX B

r. Co

rps

Page 14: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

It did not end the siege at Ypres, nor even push the Germans far enough

back to end the bombardment...

The Battle of Messines Ridge was an important tactical victory...

But in an ideal world – well, an ideal world which included continental

siege warfare – it could have meant much more...

...with the Chemin des Dames, Vimy, and now Messines in Allied

hands they now had a more secure position behind which to endure anything the Germans might do,

and prepare for the great American-led offensive in 1918

which would end the war...

Messines, June 1917; Interlude to Prelude...

Sadly, other agendas had precedence.

Page 15: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

FOR VALOUR

L/Cpl Samuel Frickerton, VC, of 3rd Bn, the NZ Rifle Brigade, and was one of five brothers to serve (two

wounded at Gallipoli, one killed on the Somme), and was himself gassed later in the war.

He died in August 1971

Four men won the Victoria Cross in the Battle of Messines Ridge...

Remarkably, all lived to tell the tale... Captain Robert Grieve, VC; 37th (Victoria) Bn, AIF

was the great-nephew of a VC from the Charge of the Light Brigade in the Crimean War.

He passed away in Oct. 1957.

Pte William Ratcliffe, VC, MM, of 2nd Bn, the South Lancs., was a veteran of the Boer War and later dubbed “the Docker’s VC” by the press.

He became a union activist and died in his native Liverpool, March 1963.

Pte John Carroll, VC, of 33rd (NSW) Bn, AIF, was of Irish heritage and failed to attend his presentation

ceremony at Buckingham Palace three times.He was badly wounded at Passchendaele in October

1917, and sent home to assist recruitment.He died, aged 80, in October 1971.

Page 16: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

The Treachery of Hidden Allegiances...Although it had obviously been planned

long before, Haig claimed to have authorised the attack on Messines Ridge

purely as a diversion drawing German resources away from Robert Nivelle’s ‘Grand Offensive’ far to the south...

It seems strange that he would squander the surprise, innovation, and strategic

value of such an endeavour to support an operation he did not believe in,

particularly when he was already doing all that’d been asked of him at Arras...

Page 17: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

The Treachery of Hidden Allegiances...It seems strange that he would squander

the surprise, innovation, and strategic value of such an endeavour to support an

operation he did not believe in, particularly when he was already doing all that’d been asked of him at Arras...

...and especially seven weeks after Nivelle had run into trouble, and a month after the entire Nivelle Offensive had ended...

Page 18: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

The Treachery of Hidden Allegiances......and especially seven weeks after Nivelle

had run into trouble, and a month after the entire Nivelle Offensive had ended...

Moreover, ‘drawing away’ resources does not mean merely the odd trainload on a

given day, but rather compelling the enemy to divert in the long-term...

Page 19: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

The Treachery of Hidden Allegiances...Moreover, ‘drawing away’ resources does not mean merely the odd trainload on a

given day, but rather compelling the enemy to divert in the long-term...

...forcing him to supplement the infrastructure and resource allocation to

another area, in this case the Ypres Salient, away from the current battle

zone, in this case Chemin des Dames...

Page 20: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

The Treachery of Hidden Allegiances......forcing him to supplement the

infrastructure and resource allocation to another area, in this case the Ypres

Salient, away from the current battle zone, in this case Chemin des Dames...

But if the intention was merely to draw the enemy away from the point of the

main assault, why draw him to the point where one next intends to assault him?

Page 21: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

The Treachery of Hidden Allegiances...But if the intention was merely to draw the enemy away from the point of the

main assault, why draw him to the point where one next intends to assault him?

Indeed, Plumer of 2nd Army had not intended Messines to be an isolated

diversion, but the launch-point of Haig’s own Flanders Offensive, of which he was

well-aware...

Page 22: Fortunately, if he is allowed to launch it, Haig will have a head-start to his Flanders Offensive... He intends to detonate the mines in a surprise attack

The Treachery of Hidden Allegiances...Indeed, Plumer of 2nd Army had not intended Messines to be an isolated

diversion, but the launch-point of Haig’s own Flanders Offensive, of which he was

well-aware...

Haig’s actual, rather than stated, intentions become highly controversial

from this point forward...