heavy traffic

On Friday, Lahore's high court identified heavy traffic emissions as the main cause of the smog, according to the Associated Press of Pakistan.

In a post on X at 16:11 BST, Translink said Metro services 7, 8 and 9 would "terminate at Bruce Street and operate outwards from Dublin Road until further notice due to heavy traffic conditions".

The transport provider also issued warnings to commuters on Thursday evening as a result of heavy traffic in and out of Belfast city centre.

We joined The I-75 which had heavy traffic, like daytime rush hour.

"The inconvenience to locals is the unusually heavy traffic late into night the night, in what is normally a very quiet area when the content of the A75 turns up on your doorstep," he said.