BHP shares tumble as strike threat hits iron ore giant

BHP Group Ltd (ASX: BHP) shares are sliding on Wednesday as investors react to reports of looming strike action at its Western Australian port operations.

At the time of writing, the BHP share price is down 3.16% to $57.01. By comparison, the S&P/ASX 200 Index (ASX: XJO) is down 0.5% to…