Spain has said it will not back down on implementing tighter controls at its border with Gibraltar after Britain announced it is considering legal action against the nation in the escalating row.
"The controls are not a right, they are an obligation," a spokesman for the Spanish foreign minister told the Reuters news agency.
He said the Spanish government believed the controls were legal and proportionate in order to stop money laundering and smuggling.
More top news
A scandal-hit NHS trust where a teenager drowned in the bath is still failing to protect patients from risk of harm, a watchdog has found.
New research suggests metal-on-metal hip replacements implanted since 2006 are more prone to failure and they "fail in a much nastier way".
With the force facing legal action from the families of the Hillsborough victims, ITV News looks at the web of lies which led them here.