Alphabet's stock sale, Iran negotiations, Anthropic's IPO plans and more in Morning Squawk

This article is a business news roundup covering multiple topics including geopolitical negotiations, stock market movements, and corporate announcements. The only AI-related item is that Anthropic, an AI startup, has confidentially filed paperwork with regulators to prepare for going public (an IPO, or initial public offering, where a private company sells shares to the public), ahead of its rival OpenAI which is also preparing a similar filing.