Ossoff challenges Hegseth on cost and duration of Iran war Ossoff challenges Hegseth on cost and duration of Iran warShare this: US defence chief Hegseth puts Iran war cost at $37.5bn so farDateJuly 21, 2026In relation toAl-JazeeraHegseth called a ‘failure’ over Iran as he reveals $37b cost of warDateJuly 21, 2026In relation toAl-JazeeraIran war live: US launches new attacks; Hegseth says war has cost $37.5bnDateJuly 21, 2026In relation toAl-Jazeera