Sudden floods triggered by heavy rains have killed more than 400 people across parts of Pakistan, India-administered Kashmir and Nepal, authorities have said, with scores of people still missing.

In Pakistan, a helicopter carrying relief supplies to the flood-hit northwestern Bajaur region crashed due to bad weather, killing all five people on board, including two pilots, a government statement said.

BUNER, Pakistan (AP) — Flooding in a northwest Pakistani district has killed at least 220 people, officials said Saturday, as rescuers pulled 63 more bodies overnight from homes flattened by flash floods and landslides, with forecasts of more rain in the coming days.