Dozens of protesters in Argentina have demonstrated against Palantir co-founder Peter Thiel, outside his new mansion in Buenos Aires. The US tech billionaire disclosed a stake in an Argentinian oil and gas company, sparking criticism from environmentalists. Published On 30 Aug 202630 Aug 2026 https://www.aljazeera.com/video/newsfeed/2026/8/30/protesters-in-argentina-urge-tech-billionaire-peter-thiel-to-leave