(Bloomberg) -- Global stocks retreated ahead of a long weekend in the US as investors weighed prospects for a 60-day diplomatic push between Washington and Tehran aimed at securing a nuclear accord and a more durable peace agreement.

(Bloomberg) -- Wall Street staged a comeback that saw stocks climbing as oil fell after a peace deal between the US and Iran spurred optimism that a revival of the Strait of…

Shares have opened higher in Europe but were mostly lower in Asia, with markets in Greater China closed for holidays. U.S. futures declined as optimism over the U.S.