US-Iran war LIVE: US has spent $29 billion on Iran war so far, says Pentagon; Trump arrives in China for key meet | World News  Hindustan TimesLive update: Cost of Iran war increases to $29 billion so far, Pentagon official says  CNNIran War News Live Updates: Pentagon Puts Iran War Cost at Roughly $29 Billion  WSJCost of US war on Iran mounting – as it happened  The GuardianPentagon gives new $29bn Iran war price tag, downplays munitions concerns  Al Jazeera  Read More