Source: South China Morning PostThe United States will “do what’s necessary” to defend itself, Pentagon chief Lloyd Austin said on Sunday, days after rockets hit an Iraqi base hosting coalition troops, further escalating US-Iran tensions on Iraqi soil.US defence secretary Austin told ABC News that the US is still “developing intelligence” on who was behind the attack, which saw around 10 rockets slam into the sprawling Ain al-Assad military base in Iraq’s western desert on March 3.No US service members were injured, but an…Read More