🔹 در تاریخ ۲ فوریه ۱۹۷۱ برابر با ۱۳ بهمن ۱۳۴۹ در جهت حفاظت از تالابها، حیوانات، گیاهان و پرندگان آبزی با تاکید بر حفاظت از طبیعت در جهان، یک معاهده بینالمللی با حضور ۱۸ کشور در شهر رامسر با عنوان «کنوانسیون رامسر» منعقد گردید.
🔹 در تاریخ ۲ فوریه ۱۹۷۱ برابر با ۱۳ بهمن ۱۳۴۹ در جهت حفاظت از تالابها، حیوانات، گیاهان و پرندگان آبزی با تاکید بر حفاظت از طبیعت در جهان، یک معاهده بینالمللی با حضور ۱۸ کشور در شهر رامسر با عنوان «کنوانسیون رامسر» منعقد گردید.
WhatsApp, a rival messaging platform, introduced some measures to counter disinformation when Covid-19 was first sweeping the world. "Like the bombing of the maternity ward in Mariupol," he said, "Even before it hits the news, you see the videos on the Telegram channels." The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. At this point, however, Durov had already been working on Telegram with his brother, and further planned a mobile-first social network with an explicit focus on anti-censorship. Later in April, he told TechCrunch that he had left Russia and had “no plans to go back,” saying that the nation was currently “incompatible with internet business at the moment.” He added later that he was looking for a country that matched his libertarian ideals to base his next startup. For example, WhatsApp restricted the number of times a user could forward something, and developed automated systems that detect and flag objectionable content.
from jp