{"version":"1.0","provider_name":"Muzeum Pami\u0119ci Sybiru","provider_url":"https:\/\/sybir.bialystok.pl\/en\/","author_name":"patrycja","author_url":"https:\/\/sybir.bialystok.pl\/en\/author\/patrycja\/","title":"April Exhibit of the Month - Muzeum Pami\u0119ci Sybiru","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"BAuF9AhQLv\"><a href=\"https:\/\/sybir.bialystok.pl\/en\/april-exhibit-of-the-month\/\">April Exhibit of the Month<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sybir.bialystok.pl\/en\/april-exhibit-of-the-month\/embed\/#?secret=BAuF9AhQLv\" width=\"600\" height=\"338\" title=\"&#8220;April Exhibit of the Month&#8221; &#8212; Muzeum Pami\u0119ci Sybiru\" data-secret=\"BAuF9AhQLv\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/sybir.bialystok.pl\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/sybir.bialystok.pl\/wp-content\/uploads\/2023\/04\/340903460_776224290543320_7953483362684843556_n.jpg","thumbnail_width":2048,"thumbnail_height":1536,"description":"April in Poland is a month of special remembrance of the victims of the Katyn Massacre. It was in April 1940 that the Soviets began executing Polish prisoners and captives. In total, they murdered almost 22,000 Polish citizens held in prisons and special camps of the NKVD. This crime also affected the Niwi\u0144ski family, whose [&hellip;]"}