France, July 13 -- Firefighters in Paris and its close suburbs have decided to cancel their balls, as the heatwave that has hit the region and much of France has put a strain on emergency services.

The balls are a traditional part of the 14 July national holiday, with fire stations opening their doors to the public for an evening of dancing and entertainment.

The Paris fire brigade said the decision to cancel the "emblematic" events that are "close to the heart of the population" is "the most responsible" course of action to protect everyone.

Leaving room for Nice commemoration

Tourist attractions have been closing early, and some festivals and large events across France have been cancelled because of the heat.

Many towns have scrapp...