Nvidia , Amazon and Alphabet are among the big tech firms scrambling to ensure the safety of their employees who are traveling through or based in the Middle East after joint U.S.-Israel strikes on Iran over the weekend. The massive attack on Iran killed Supreme Leader Ayatollah Ali Khamenei , among others, and Iran retaliated with strikes on Israeli and U.S. bases across the Gulf. The conflict has disrupted civilian life, internet access in Iran, flight routes and energy shipments across the