1. 2015. Telegram Supergroups Update. https://telegram.org/blog/supergroups 2015. Telegram Supergroups Update. https://telegram.org/blog/supergroups
2. 2018. Koolbar Canada. https://t.me/joinchat/D46_rkNfk733mlPeObKwOw 2018. Koolbar Canada. https://t.me/joinchat/D46_rkNfk733mlPeObKwOw
3. 2018. PDE Postal Service will replace DHL. https://www.tabnak.ir/fa/news/850348%D8%B4%D8%B1%DA%A9%D8%AA-%D9%BE%D8%B3%D8%AA-pde-%D8%AE%D8%AF%D9%85%D8%A7%D8%AA-dhl%D8%B1%D8%A7-%D9%BE%D9%88%D8%B4%D8%B4-%D9%85%DB%8C%E2%80%8C%D8%AF%D9%87%D8%AF 2018. PDE Postal Service will replace DHL. https://www.tabnak.ir/fa/news/850348%D8%B4%D8%B1%DA%A9%D8%AA-%D9%BE%D8%B3%D8%AA-pde-%D8%AE%D8%AF%D9%85%D8%A7%D8%AA-dhl%D8%B1%D8%A7-%D9%BE%D9%88%D8%B4%D8%B4-%D9%85%DB%8C%E2%80%8C%D8%AF%D9%87%D8%AF
4. 2018. Trump Abandons Iran Nuclear Deal He Long Scorned. https://www.nytimes.com/2018/05/08/world/middleeast/trump-iran-nuclear-deal.html 2018. Trump Abandons Iran Nuclear Deal He Long Scorned. https://www.nytimes.com/2018/05/08/world/middleeast/trump-iran-nuclear-deal.html
5. 2018. U.S. Postal Service Restricting Mail To Iran -- But There Is A Solution. https://www.niacouncil.org/news/update-usps-restricting-mail-iran/?locale=en 2018. U.S. Postal Service Restricting Mail To Iran -- But There Is A Solution. https://www.niacouncil.org/news/update-usps-restricting-mail-iran/?locale=en