Pony.ai and Uber are expanding their strategic partnership to deploy more than 2,000 Pony.ai robotaxis across Europe, the companies announced on August 13, 2026, growing a collaboration that began with a single commercial service in Zagreb into a multi-city deployment commitment spanning more than 2,000 robotaxis. Under the expanded agreement, the partnership moves beyond Zagreb (where a commercial robotaxi service launched in April 2026 and is set to arrive on the Uber platform) to four…