Amidst strict EU antitrust laws, Meta Platforms Inc.’s (NASDAQ:META) WhatsApp seems to have decided to allow third-party chats, sparking speculations about a possible similar move from Apple Inc.’s (NASDAQ:AAPL) iMessage. What Happened: The EU’s Digital Markets Act or DMA, an antitrust legislation, has been pressuring tech giants to re-evaluate their services. The legislation is expected to significantly impact messaging apps, leading Meta to restructure WhatsApp to support third-party chats. In the latest iOS beta version of WhatsApp, a new “third-party chats” section has become available. Th…