New Delhi, July 24 -- Flash floods triggered by heavy monsoon rains swept away several vehicles carrying tourists in northern Pakistan, killing at least three people and leaving 15 others missing, officials said on Tuesday.

Pakistani rescue officials say the above-normal monsoon rains since June 26 have killed at least 225 people and injured more than 500 across the country. Experts say climate change is driving an increase in extreme weather events in the region.

A cloudburst caused floods and landslides Monday, stranding more than 200 local tourists after a key highway near the northern Chilas district was blocked, said Faizullah Faraq, a government spokesperson in the Gilgit-Baltistan region. Army helicopters were used in the evacuat...