
{"id":51106,"date":"2026-03-05T13:03:26","date_gmt":"2026-03-05T13:03:26","guid":{"rendered":"https:\/\/cymru.global\/cymerwch-rhan\/cyfleoedd-gwirfoddoli-byd-eang-cymru\/hanes-gwirfoddoli-rhyngwladol-yng-nghymru\/"},"modified":"2026-03-05T13:03:28","modified_gmt":"2026-03-05T13:03:28","slug":"hanes-gwirfoddoli-rhyngwladol-yng-nghymru","status":"publish","type":"page","link":"https:\/\/cymru.global\/cy\/cymerwch-rhan\/cyfleoedd-gwirfoddoli-byd-eang-cymru\/hanes-gwirfoddoli-rhyngwladol-yng-nghymru\/","title":{"rendered":"Hanes Gwirfoddoli Rhyngwladol yng Nghymru"},"content":{"rendered":"<div class=\"container-fluid section section-top-carousel alignfull grey\">\r\n\t<div class=\"container \">\r\n\t\t<div class=\"slider\">\r\n\t\t\r\n\t\t\t        \t\t\t        <div class=\"slide\">\r\n\t\t\t        \t\r\n\t\t\t\t        <div class=\"row\">\r\n\t\t\t\t        \t\r\n\t\t\t\t        \t<div class=\"col-lg-6 col-md-12\">\r\n\t\t\t\t        \t\t<p class=\"abovetitle\">O wreiddiau lleol i gysylltiadau byd-eang<\/p>\n<h2>Hanes Gwirfoddoli Rhyngwladol yng Nghymru<\/h2>\n<p>Cafodd Gwirfoddoli Rhyngwladol fel cysyniad ei arloesi yng Nghymru, ac mae wedi bod wrth wraidd gwaith Teml Heddwch Cymru ers 1973 pan sefydlwyd Cyfnewidfa UNA i barhau \u00e2 gwaddol Gwasanaeth Ieuenctid Rhyngwladol (neu IYS) ar \u00f4l yr Ail Ryfel Byd. Dros y 1980au-90au, esblygodd Cyfnewidfa UNA i fod yn un o elusennau gwirfoddoli mwyaf uchel eu parch a deinamig Cymru, gyda ffocws hanesyddol ar adeiladu heddwch <strong>, dinasyddiaeth fyd-eang, dysgu rhyngddiwylliannol a chynhwysiant cymdeithasol<\/strong> . O 2020 ymlaen, unodd y sefydliadau i ymuno \u00e2&#8217;i gilydd ar gyfer y dyfodol.  <\/p>\n\t\t\t\t        \t<\/div>\r\n\r\n\r\n\t\t\t\t        \t<div class=\"col-lg-6 col-md-12\">\r\n\t\t\t\t        \t\t\t\t\t\t\t\t\t\t    <img decoding=\"async\" src=\"https:\/\/cymru.global\/wp-content\/uploads\/2025\/12\/temple-of-peace.png\" alt=\"Temple of Peace, Cardiff Wales\" \/>\r\n\t\t\t\t\t\t\t\t\t\t\t\t        \t<\/div>\r\n\r\n\t\t\t\t        <\/div>\r\n\r\n  \t\t\t\t\t<\/div>\r\n\r\n  \t\t\t\t\t\r\n\t\t\t        <\/div>\r\n\t<\/div>\t\r\n<\/div>\r\n\r\n<div class=\"container-fluid section section-breadcrumbs\">\r\n    <div class=\"container\">\r\n        <span><span><a href=\"https:\/\/cymru.global\/cy\/\">Cartref<\/a><\/span><\/span>    <\/div>\r\n<\/div>\r\n\r\n    <div id=\"timeline\">\r\n        <div id=\"timeline-line-inner\"> \r\n\r\n\r\n\r\n            <div class=\"timeline-node active\"><div class=\"white timeline-flyout-left\"><h6>1932<\/h6><h3>Gwersyll gwaith gwirfoddoli rhyngwladol cyntaf<\/h3><p>Wedi&#8217;i drefnu ym Mrynmawr gan y Crynwyr, gan gydweithio \u00e2 sylfaenydd Service Civil International, Pierre Ceresole.  <br>Gweld erthygl &#8216;Hanesion Cudd&#8217; BBC Cymru ar &#8216;Brynmawr: 80 mlynedd o Wasanaeth Gwirfoddol Rhyngwladol ym Mhrydain Fawr&#8217;<br><br \/>\r\n<\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-right\"><h6>1946<\/h6><h3>Sefydlwyd UNA-UK ac UNA Cymru yn sgil yr Ail Ryfel Byd<\/h3><p>datblygu lleoliadau gwirfoddoli Ewropeaidd a gyfrannodd at ailadeiladu ar \u00f4l y rhyfel ac ailadeiladu dealltwriaeth ryngddiwylliannol.<\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-left\"><h6>1964<\/h6><h3>Gwersylloedd Gwaith Rhyngwladol arloesi yng Nghaerdydd a Sir Gaerfyrddin<\/h3><p>gan Wasanaeth Ieuenctid Rhyngwladol UNA &#8211; a elwid bryd hynny yn IYS.  <\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-right\"><h6>1973<\/h6><h3>Sefydlu Gwasanaeth Rhyngwladol UNA (Cymru) gan Robert Davies<\/h3><p>a oedd, ar \u00f4l goroesi blitz Caerdydd yn yr Ail Ryfel Byd, wedi gwirfoddoli ar brosiectau ailadeiladu ar \u00f4l y rhyfel yng Ngwlad Groeg, Awstria a Gwlad Belg.  <\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-left\"><h6>1982<\/h6><h3>Roedd UNAIS yn aelod sefydlol o Gynghrair Sefydliadau Gwasanaeth Gwirfoddol Ewrop<\/h3><p>y mae Cymru Global yn cynnal rhan weithredol ynddo.<\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-right\"><h6>1988<\/h6><h3>Gwirfoddolwyr Rhyngwladol yn creu Gardd Heddwch Genedlaethol Cymru<\/h3><p>i nodi 50fed Pen-blwydd agor Teml Heddwch Cymru ym 1938.<\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-left\"><h6>1991<\/h6><h3>Cyfnewidfa UNA yn arloesi&#8217;r Rhaglenni Cyfnewid De-Gogledd cyntaf gydag Uganda<\/h3><p>Arweiniodd cwymp Mur Berlin a diwedd y Rhyfel Oer at newidiadau mawr yn y dirwedd wirfoddoli, gyda Chyfnewid UNA yn arloesi&#8217;r Rhaglenni Cyfnewid De-Gogledd cyntaf gydag Uganda, cyn cyflwyno prosiectau gyda phartneriaid ledled de&#8217;r byd.<\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-right\"><h6>1998<\/h6><h3>UNAIS yn cymryd yr enw newydd &#8216;Cyfnewidfa UNA&#8217;<\/h3><p>Cynyddodd datganoli a chreu Cynulliad Cenedlaethol Cymru y gefnogaeth i ddatblygu sgiliau ieuenctid a hyfforddiant dinasyddiaeth fyd-eang drwy awdurdodau lleol ledled Cymru \u2013 gydag UNAIS yn mabwysiadu&#8217;r enw newydd &#8216;UNA Exchange&#8217;.<\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-left\"><h6>2005<\/h6><h3>Ymgyrch Gwneud Terfyn ar Dlodi<\/h3><p>Mae ymgyrch Gwneud Terfyn ar Dlodi yn ysbrydoli dros 1500 o bobl ifanc ledled Cymru i ddod yn weithgar mewn prosiectau addysg byd-eang Gogledd-De.<\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-right\"><h6>2014<\/h6><h3>Uno WCIA ac UNA Exchange<\/h3><p>Arweiniodd cyni, Brexit a phandemig COVID at golli ffynonellau ariannu mawr (fel ERASMUS) ar gyfer cyfnewid ieuenctid, gan arwain at uno WCIA ac UNA Exchange yn 2020.<\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-left\"><h6>2021<\/h6><h3>Llywodraeth Cymru yn lansio rhaglen &#8216;Taith&#8217;<\/h3><p>Mae Llywodraeth Cymru yn lansio rhaglen &#8216;Taith&#8217; (yn lle ERASMUS), i gefnogi pobl ifanc Cymru i gael mynediad at gyfleoedd cyfnewid dysgu rhyngwladol.  <\/p><\/div><\/div><div class=\"timeline-node active\"><div class=\"white timeline-flyout-right\"><h6>2023<\/h6><h3>50fed Pen-blwydd Cyfnewidfa UNA a WCIA<\/h3><p>Mae 50fed Pen-blwydd ar y cyd Cyfnewidfa UNA a WCIA yn cynnig cyfle i edrych i&#8217;r dyfodol, gan arwain at lansio Cymru Global.  <\/p><\/div><\/div>\r\n        <\/div>\r\n    <\/div>","protected":false},"excerpt":{"rendered":"<p> [&#8230;]<\/p>\n","protected":false},"author":900,"featured_media":0,"parent":50389,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"iawp_total_views":1,"footnotes":""},"class_list":["post-51106","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hanes Gwirfoddoli Rhyngwladol yng Nghymru - Cymru Global<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"cy_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hanes Gwirfoddoli Rhyngwladol yng Nghymru - Cymru Global\" \/>\n<meta property=\"og:description\" content=\"[...]\" \/>\n<meta property=\"og:url\" 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