FTSE 100 Live: Stocks to jump as oil falls below $90; US-Iran peace talks ‘progress’

Welcome back to the City AM FTSE 100 liveblog. The UK’s blue-chip index is set to jump on Wednesday morning amid signs that negotiations over the Iran war could be making ground. Oil prices continued to fall on Tuesday evening. Brent crude – the international benchmark – fell by about three per cent to around…