Zimbabwe’s new gold-backed currency started trading on Monday as businesses struggled with the nation’s umpteenth attempt at introducing it. Zimbabwe’s new gold-backed currency started trading on Monday as businesses struggled with the nation’s umpteenth attempt at introducing it.The new gold-backed currency called ZiG aims to help stabilise the economy and protect citizens from currency fluctuations and sky-high inflations.Bank balances were converted into the new currency over the weekend, with customers given a 21-day window to do the same.Last Friday, the Reserve Bank of Zimbabwe launched …