There was no sign of progress in ceasefire talks between the US and Iran after the worst burst of violence in weeks and as the Tehran-backed Hezbollah militia rejected on Thursday a US-brokered truce in Lebanon. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.bloomberg.com for business news & analysis, up-to-the-minute market data,