Gold rose on Thursday as the widening Middle East conflict drove investors towards the safe-haven asset, while a softer dollar also lent support to bullion prices. Spot gold climbed 0.8% to $5,177.26 per ounce by 0249 GMT. US gold futures for April delivery were up 1% at $5,186.40. The US dollar eased from a more than three-month high hit earlier this week, making greenback-priced gold le