Why the US dollar hit a four-year low and could fall further

Why the US dollar hit a four-year low and could fall furtherhttps://ichef.bbci.co.uk/ace/standard/240/cpsprodpb/ae4d/live/70dd1110-fd37-11f0-85f9-892da4472ee9.jpg Why the US dollar hit a four-year low and could fall further The falls have sparked questions about whether the world's go-to currency is losing its lustre. BBC News