A 6-year-old boy became the fourth to die after the children fell into an ice-covered lake in central England earlier this week, police said on Wednesday.
Police on Monday said three other boys, aged 11, 10 and 8, had died after being pulled from Babbs Mill Lake in Solihull in critical condition on Sunday afternoon along with the 6-year-old, who was also in critical condition.
Britain is in the middle of a cold snap, with heavy snowfall blanketing parts of the country on Sunday night and Monday. Temperatures on Sunday night were the coldest of the year.
"It is with heartfelt sadness that we have to report this afternoon, the six-year-old in hospital has lost his fight for life," West Midlands Police said on Twitter.
Police had continued to search the lake after conflicting reports that other children might have fallen in but said on Wednesday those searches had now been completed.
Qatar's prime minister said on Sunday that efforts to reach a new ceasefire in Gaza have made some progress but an agreement between Israel and Hamas to end the war remains elusive.
A huge blast most likely caused by the explosion of chemical materials killed at least 18 people and injured more than 700 on Saturday at Iran's biggest port, Bandar Abbas, Iranian state media reported.
The UN Refugee Agency (UNHCR) and the UN Office for the Coordination of Humanitarian Affairs (OCHA) have sounded the alarm over severe funding shortfalls that are hindering life-saving humanitarian aid in countries including Nigeria, Burundi, and Colombia.
A number of people were killed and multiple others were injured in Vancouver after a vehicle drove into a crowd at a Filipino street festival in the western Canadian city, police said on Saturday.