1.0KAMEREOhttps://kamereo.vn/blogThảo Lêhttps://kamereo.vn/blog/author/thuthao/rich600338<blockquote class="wp-embedded-content" data-secret="7pTmnuxseJ"><a href="https://kamereo.vn/blog/en/what-is-july-27th/">What is July 27th? The Meaning of Invalids and Martyrs’ Day</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://kamereo.vn/blog/en/what-is-july-27th/embed/#?secret=7pTmnuxseJ" width="600" height="338" title="“What is July 27th? The Meaning of Invalids and Martyrs’ Day” — KAMEREO" data-secret="7pTmnuxseJ" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> https://kamereo.vn/blog/wp-content/uploads/2025/07/july-27th-martyrs-day-thumbnail.jpg800500Every year, July 27th marks Invalids and Martyrs' Day. This is an occasion to show gratitude and commemorate the heroes, martyrs, and invalids who sacrificed and contributed to the independence and freedom of the Vietnamese nation.