Air India has confirmed that one of its flights from the US was forced to turn around last week after passengers trying to flush away plastic bags, rags and clothes clogged up most of its toilets. The plane, which was heading from Chicago to India's capital Delhi, spent several hours in the air before it returned to the US city.

An Air India flight from Chicago to New Delhi last Wednesday was forced to return several hours into its journey after multiple bathrooms on the plane were clogged with rags, clothes and plastic bags,