Crude oil prices edged higher after tumbling on Thursday, when U.S. West Texas intermediate slid back below $110 per barrel after topping as much as $130 a barrel in recent sessions. Still, gas prices at the pump rose to fresh highs. The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts. Anastasia Vlasova/Getty Images Despite Telegram's origins, its approach to users' security has privacy advocates worried.
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