با کمال تأثر و اندوه،درگذشت استاد گرامی جناب دکتر سید علی هاشمیان را به شما و خانواده محترمشان تسلیت می‌گوییم. فقدان ایشان نه تنها برای خانواده و نزدیکانشان، بلکه برای جامعه علمی و دانشگاهی نیز ضایعه‌ای بزرگ است. برای ایشان و خانواده محترمشان از پروردگار یگانه و منان،صبری عظیم و شکیبایی آرزومندیم.
با کمال تأثر و اندوه،درگذشت استاد گرامی جناب دکتر سید علی هاشمیان را به شما و خانواده محترمشان تسلیت می‌گوییم. فقدان ایشان نه تنها برای خانواده و نزدیکانشان، بلکه برای جامعه علمی و دانشگاهی نیز ضایعه‌ای بزرگ است. برای ایشان و خانواده محترمشان از پروردگار یگانه و منان،صبری عظیم و شکیبایی آرزومندیم.
Ukrainian forces have since put up a strong resistance to the Russian troops amid the war that has left hundreds of Ukrainian civilians, including children, dead, according to the United Nations. Ukrainian and international officials have accused Russia of targeting civilian populations with shelling and bombardments. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content. The gold standard of encryption, known as end-to-end encryption, where only the sender and person who receives the message are able to see it, is available on Telegram only when the Secret Chat function is enabled. Voice and video calls are also completely encrypted. "There is a significant risk of insider threat or hacking of Telegram systems that could expose all of these chats to the Russian government," said Eva Galperin with the Electronic Frontier Foundation, which has called for Telegram to improve its privacy practices. In February 2014, the Ukrainian people ousted pro-Russian president Viktor Yanukovych, prompting Russia to invade and annex the Crimean peninsula. By the start of April, Pavel Durov had given his notice, with TechCrunch saying at the time that the CEO had resisted pressure to suppress pages criticizing the Russian government.
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