While Wall St was closed for a public holiday on Friday, global markets remain on edge as US-Iran peace talks falter. Follow the day's events and insights from our business reporters on the ABC News live markets blog.

The Australian sharemarket is set for an unsteady start to the week as US President Donald Trump continued to threaten Iran even as talks began in Switzerland between his vice…

The Australian sharemarket is set for an unsteady start to the week as US President Donald Trump continued to threaten Iran even as talks began in Switzerland between his vice…