Queen Sirikit, the mother of Thailand's King Vajiralongkorn, has died aged 93.

She passed away "peacefully" in a Bangkok hospital at 21:21 local time (14:21 GMT) on Friday night, according to the Thai Royal Household Bureau.

Sirikit had "suffered several illnesses" while in hospital since 2019, including a blood infection this month, it added.

For more than six decades, Queen Sirikit was married to Thailand's longest-reigning monarch King Bhumibol Adulyadej, who died in 2016.

Queen Sirikit suffered a stroke in 2012, after which she was rarely seen in public.