Severe delays hit Port of Dover due to tougher border security checks following Nice attacks

The transcript describes a severe traffic jam near Dover due to road closures and extensive border checks by French officials, causing significant delays for travelers. Aid workers distributed water to those stranded, and the UK government sent additional border staff to assist. The situation is expected to continue causing disruptions over the weekend.

What were the families stuck in traffic expecting for their summer holiday?

What concerns did the port of Dover raise regarding the French border staffing levels?

What actions were taken by the Home Office in response to the situation at the port?

How did the aid worker Ravi Singh respond to the situation?

What are the potential consequences of the traffic disruption mentioned in the text?