Gold has fallen to a near six-month low and platinum has hit its lowest since February 2016 as a stronger greenback is overwhelmed by safe-haven buying, spurred by fears of a trade war between the world's two top economies.

Gold has fallen to a near six-month low and platinum has hit its lowest since February 2016 as a stronger greenback is overwhelmed by safe-haven buying, spurred by fears of a trade war between the world's two top economies.