中国AI模型DeepSeek自1月底在全球“出圈”以来，不仅改变了美中的AI竞争格局，也助长了北京推动AI“出海”的雄心，声称要帮助发展中国家建立AI体系，实现“共享智能红利”。然而，DeepSeek在中国国内掀起的“全民AI”风潮，已加剧企业间的削 ...

Senior US and Russian officials convened in Riyadh for the initial direct bilateral talks since the onset of Russia's special military operation; Kiev and Paris maintain the need for strong security ...