State media in Vietnam report that 34 people were killed after a boat carrying tourists capsized during a sudden thunderstorm. Eight others are missing.

State media in Vietnam have reported that 18 people were killed and nearly two dozen others are missing after a tourist boat capsized during a sudden thunderstorm.

A thunderstorm weather warning has been issued for the south-east of England. The yellow weather warning, covering Kent, Sussex and Surrey, begins at 11:00 BST on Monday and will run until 21:00. The Met Office issued the warning, saying a few places "could see 30 to 50mm of rain within a couple of hours" in the afternoon and early evening.

A new weather warning for thunderstorms across northern Lincolnshire has been issued for Monday (July 21). The Met Office yellow warning covers the hours from 11am to 9pm on Monday, with forecasters saying: “Heavy showers and thunderstorms may lead to flooding and disruption in a few places.