China executed four Canadians for drug crimes, says Ottawa

Four Canadians were executed in China on drug-related charges earlier this year, Canadian authorities have confirmed.

All of them were dual citizens and their identities have been withheld, Canada's foreign minister Mélanie Joly said.

A spokesperson for the Chinese embassy in Canada reportedly urged Ottawa to "stop making irresponsible remarks", as pundits feared a further downturn in relations between the countries after years of strain.

China's foreign ministry said on Thursday that it had acted "in accordance with the law", while the embassy said there was "solid and sufficient" evidence for their crimes.