Princess Bajrakitiyabha Mahidol’s health had worsened since she was hospitalised in December 2022 with heart problems that left her gravely ill

The eldest child of Thailand’s King Maha Vajiralongkorn has died aged 47, the palace has said, after nearly four years in a coma.

Princess Bajrakitiyabha Mahidol, known in Thailand as Princess Bha, had been in hospital since December 2022 when she became gravely ill after having heart problems while out training her dogs.

Exclusive: Ukrainian leader says he has ‘a very good relationship’ with British monarch, who has supported his country

• Zelenskyy hopes Reform UK councils will allow Ukraine flags to be flown again

Volodymyr Zelenskyy has revealed that he plans to invite King Charles on a state visit to Ukraine as early as this year, which would make him the most senior royal to travel to Kyiv since Russia’s full-scale invasion.

The Ukrainian president said he had a close relationship with the king, whom he has met on numerous occasions, including when he gave a public show of support after Zelenskyy’s explosive visit to the White House last year.