Tesla announced its launch in Saudi Arabia with a launch event scheduled for April 10 in Riyadh.The event aims to showcase what's next in AI and robotics, including autonomous driving with Cybercab and meeting Optimus, a humanoid robot.This development comes as Tesla is facing declining sales and a falling stock price, having lost its position as the world's top EV manufacturer.Tesla's journey into Saudi Arabia holds significance as Elon Musk had a testy relationship with the country's sovereign wealth fund in the past.