Welsh Underground Network
@welshundergroundnetwork.cymru
1.6K followers 21 following 140 posts
Wales' largest Revolutionary Republican movement ☭ For Socialism, Independence, and Community Action! 🏴󠁧󠁢󠁷󠁬󠁳󠁿
Posts Media Videos Starter Packs
Pinned
welshundergroundnetwork.cymru
We are the Welsh Underground Network - the largest socialist-republican organisation in Wales! 🚩✊🏴󠁧󠁢󠁷󠁬󠁳󠁿

welshundergroundnetwork.com
Image description: a square with a black background, with white text, and a red border. At the top there is a hammer and pickaxe, overlaid with each other. On the right side, a hand holding red fabric is raised.

Text reads: JOIN THE LARGEST WELSH
SOCIALIST REPUBLICAN MOVEMENT
Reposted by Welsh Underground Network
communists.cymru
Socialism will be built by the workers from the ground up, not from the top down. Get your hands dirty today and join our comrades welshundergroundnetwork.cymru/join-us/

#ActionsNotFactions
welshundergroundnetwork.cymru
Party politics getting you down? Want to see actions not factions?

Join the movement taking matters into its own hands, and together we will rebuild Wales from the ground up.
WUN member crouching over a broken concrete floor in a miners institute, holding a big lump hammer the floor from picture one is fixed with wooden panels and a stable wooden staircase. WUN members stand around to look down at their job well done
Reposted by Welsh Underground Network
communists.cymru
🏴󠁧󠁢󠁷󠁬󠁳󠁿🚩 Owain Glyndŵr Dydd! 🚩🏴󠁧󠁢󠁷󠁬󠁳󠁿

If Glyndŵr was around today, he'd be in our ranks as a Socialist-Republican ✊
welshundergroundnetwork.cymru
Cofiwch Glyndŵr!

625 years ago the Glyndŵr Rebellion began. In a daring revolt, the last true Prince of Wales struck a blow against English rule and in doing so laid down an example for each generation to follow.
Statue of Owain Glyndŵr riding a horse and raising his sword in the air. Next to him is a building flying the flag of his dynasty. the base of Glyndŵr's statue has a bunch of flowers laid on it, and reads "Owain Glyndŵr, Y Mab Darogan - The Foretold Son, 1349-1416, Cerflun gan / Sculpture by Colin Spofforth"

on the railing around the statue bunting of the flag of Glyndŵr is hung.
welshundergroundnetwork.cymru
As we face down the threat of capitalist imperialism, anglophone hegemony and an increasingly violent fascist movement, our struggle today for class liberation and national survival is a continuation of what Glyndŵr started.

Cofiwch y Gwrthryfel! Cofiwch Glyndŵr!
With the statue of Owain Glyndŵr in the background, a banner reads "Dydd Owain Glyndŵr, Medi 16 September" and bears the coat of arms of Glyndŵr
welshundergroundnetwork.cymru
Cofiwch Glyndŵr!

625 years ago the Glyndŵr Rebellion began. In a daring revolt, the last true Prince of Wales struck a blow against English rule and in doing so laid down an example for each generation to follow.
Statue of Owain Glyndŵr riding a horse and raising his sword in the air. Next to him is a building flying the flag of his dynasty. the base of Glyndŵr's statue has a bunch of flowers laid on it, and reads "Owain Glyndŵr, Y Mab Darogan - The Foretold Son, 1349-1416, Cerflun gan / Sculpture by Colin Spofforth"

on the railing around the statue bunting of the flag of Glyndŵr is hung.
welshundergroundnetwork.cymru
Bailiffs are scum, we don't want them in our communities and we don't want them in our country.

We urge every one of our supporters to join ACORN, because this union is fighting to kick bailiff leeches out of Wales.
acornunion.bsky.social
NEW CAMPAIGN 🚨

Right now, people are pushed into poverty when councils send in bailiffs for council tax debt.

But there’s another way.

Together, we can stop this. Together, we can have dignity not debt. Together, we can make Britain Bailiff Free👇

🔗 acorntheunion.org.uk/bailiffs/
Reposted by Welsh Underground Network
acornunion.bsky.social
NEW CAMPAIGN 🚨

Right now, people are pushed into poverty when councils send in bailiffs for council tax debt.

But there’s another way.

Together, we can stop this. Together, we can have dignity not debt. Together, we can make Britain Bailiff Free👇

🔗 acorntheunion.org.uk/bailiffs/
welshundergroundnetwork.cymru
FREE FOOD EVENT!

Join Clwb Wrecsam for an end of summer barbecue, at Bellevue Park on the 10th of September - 12pm
Image description: a poster with text at the top and bottom. There are mountains in the background and two hands shaking in the middle.

Text reads: FREE FOOD EVENT!
FOOD, ESSENTIALS, TOILETRIES FOR THE WHOLE COMMUNITY COMMUNITY BBQ BELLEVUE PARK, WREXHAM, SEPTEMBER 10™, 12PM
Reposted by Welsh Underground Network
communists.cymru
Anti-imperialism has never been a choice - it has always been a necessity.

🇾🇪🚩🏴󠁧󠁢󠁷󠁬󠁳󠁿
Plaid Gomiwynddol Cymru stands in solidarity with Yemen and with all comrades in the
international struggle against imperialism.
We condemn without reservation the terroristic actions of imperialism’s rabid dog, the zionist
entity.
Reposted by Welsh Underground Network
communists.cymru
Party statement on the terroristic murder of the Yemeni Prime minister by the zionist entity.

🇾🇪🚩🏴󠁧󠁢󠁷󠁬󠁳󠁿 UNDOD AM BYTH 🇾🇪🚩🏴󠁧󠁢󠁷󠁬󠁳󠁿
YEMENI PRIME MINISTER MURDERED BY THE ZIONIST ENTITY In a cowardly act of terror, the zionist entity has assassinated Yemen’s Prime Minister Ahmed
Ghaleb al-Rahwi along with nine other officials.
This attack targeted the only nation that has acted upon its obligations under international law:
to resist, by any means necessary, the ongoing genocide in Palestine. The ceaseless slaughter of the Palestinian people is held back only by direct resistance. While
the rulers of the Arab nations, the client states of imperialism, turned their eyes away, the people
and government of Yemen refused to look aside.
They assumed their humanitarian duty, enforcing a blockade against israel despite the risks.
Many have given their lives for this unwavering commitment to anti-imperialism The British state cannot be absolved of its complicity. It continues to arm Saudi Arabia and
israel, providing the weapons used to bomb Yemen and to enforce the genocide in Gaza.
Yet the Yemeni people endured, steadfast in their resistance. If even a fraction of us possessed
their courage, the zionist entity would already lie dismantled, its ashes scattered to the wind.
welshundergroundnetwork.cymru
*CORRECTION: caption should say ‘Saturday 18th, October’
welshundergroundnetwork.cymru
✊🏴󠁧󠁢󠁷󠁬󠁳󠁿🇵🇸🚩 PALESTINE BLOC PART OF THE MARCH FOR INDEPENDENCE

Join us as we march for our right to self-determination and the right of Palestinians to self-determination.

Saturday 18th, April, 12:30pm, Rhyl

Palesteina Rhydd 🚩 Cymru am Byth 🚩 Yma O Hyd
Bloc Palesteina

Y Rhyl

Rhan o’r gorymdaith I annibyniaeth

Sad wen hydref 18fed Palestine Bloc

Rhyl 

Part of the

March for independence 

Saturday October 18th

12:30pm
Reposted by Welsh Underground Network
cymruafn.bsky.social
We oppose Transphobia, racism, homophobia, misogyny, fascism, Zionism, and chauvinism in all its forms.

Want to get involved?
Get in touch via our DMs or
email - and remember always:

!No Pasaran! ✊
CYMRU 
ANTI-FASCIST NETWORK The rise of the far right is one of the biggest threats to working class communities today.

The far right, funded by tax-avoiding big businesses and the billionaire class, seeks to sow division – pitting us against each other with rhetoric on immigration, gender identity and gender roles.

We stand against this by working alongside existing efforts to build community education, action, resistance, and above all, class consciousness. We oppose Transphobia, racism, homophobia,  misogny,  fascism,  Zionism,
 and chauvinism in all its forms.

Want to get involved? 
Get in touch via our dms or 
email - and remember always:

!No Pasaran!
welshundergroundnetwork.cymru
Pwy yw Dic Penderyn? Read this from our comrades ⬇️🚩🏴󠁧󠁢󠁷󠁬󠁳󠁿⬇️
communists.cymru
A concrete understanding of the conditions of the working class is more imperative than ever, and the history of the Merthyr Rising emphasises the importance of a truly organised and politically guided working class to challenge Capital.

🚩🏴󠁧󠁢󠁷󠁬󠁳󠁿 COFIWCH Y MERTHYRON 🏴󠁧󠁢󠁷󠁬󠁳󠁿🚩
welshundergroundnetwork.cymru
Read the latest article from Y Seren Goch! 🚩🏳️‍⚧️
yserengoch.cymru
Ein erthygl newydd: yserengoch.cymru/2025/08/13/m...

An important and timely examination of what it looks like to be trans in Wales at the moment. Plus a message for socialists of all stripes…
YSG branded social media tile
Title: Meet Chloe: Life as a Welsh Trans Person in 2025
Image: Photo of a large crowd at trans rights protest, there are trans flags in the air.
Quote:
Whenever the discrimination we face enters conversations, a chorus of voices responds to tell everyone that "the left" needs to "prioritise working class issues" and not be "distracted" from "genuine material concerns"
By Nora Rhiannon
welshundergroundnetwork.cymru
We didn’t see this at all - do you have a poster and contact details for this commemoration?

This weekend has been organised by Cymdeithas Goffadwriaethau
Cenedlaethol but that was set up by a member of ours so we can make sure they’re not calling double demonstrations.
welshundergroundnetwork.cymru
⬇️⬇️⬇️⬇️
welshundergroundnetwork.cymru
This weekend, in Cardiff, a commemoration will be held for the working class martyr Dic Penderyn, murdered by the British state for a crime he didn’t commit, to threaten the workers to not rise up again.

The Welsh Underground Network will be in attendance ✊🚩

1pm - Cardiff - 16th August
welshundergroundnetwork.cymru
This Saturday, we’ll be attending a commemoration of Dic Penderyn in Cardiff. His last words are as true then as they are today.

Join us and many others on St Mary’s Street this weekend.
ceritheviking.bsky.social
#OTD 1831 Dic Penderyn was hanged on the gallows in St. Mary's Street, outside Cardiff gaol. His last words are reported to have been "O Arglwydd, dyma gamwedd" ("Oh Lord, here is iniquity")
Buried in port talbot.
Coming up to 200 years anniversary. Hope the whole Merthyr story is remembered
welshundergroundnetwork.cymru
This Saturday, we’ll be attending a public commemoration of Dic Penderyn. His last words are as true today as they were then.
welshundergroundnetwork.cymru
This weekend, in Cardiff, a commemoration will be held for the working class martyr Dic Penderyn, murdered by the British state for a crime he didn’t commit, to threaten the workers to not rise up again.

The Welsh Underground Network will be in attendance ✊🚩

1pm - Cardiff - 16th August
welshundergroundnetwork.cymru
It’s always a good time to watch The Dragon Has Two Tongues, and you can watch the entire series on our website, for free.

Our history belongs to us.

welshundergroundnetwork.cymru/the-dragon-h...
welshundergroundnetwork.cymru
Diolch cymrawd, we’ll look into them.