Canadian couple accused of spying in China held in near isolation, son says

BEIJING (Reuters) - A Canadian couple accused of spying near China's sensitive border with North Korea have been kept separately in near isolation for more than 80 days and denied access to legal counsel, their son said on Friday.

Treatment of the couple, who are being held without charge at a remote facility in the border city of Dandong, has seriously strained China's ties with Canada ahead of a planned visit by Canadian Prime Minister Stephen Harper for a multilateral summit next month in Beijing.