The allegation comes as MEPs vote to keep the British territory on the EU's money-laundering watchlist, despite European Commission's decision to remove it.
The UK and Spain hailed the "significant progress" in talks made this month over the post-Brexit deal set to define Gibraltar's future relationship with the EU.
As post-Brexit negotiations continue, the future of Gibraltar remains uncertain, with both Britain and Spain vying for control over the strategic territory.
A Red Arrows aerobatics display scheduled for last September was reportedly cancelled after a Spanish official warned it would be a 'hostile act' and that its response would likely 'not be mild'.
British and Spanish foreign ministers said significant progress was achieved during talks held Friday over Gibraltar's status following Britain's exit from the European Union.
Get latest articles and stories on World at LatestLY. British and Spanish foreign ministers said a new round of talks held on Friday over the status of the disputed territory of Gibraltar following Britain's exit from the European Union…
British and Spanish foreign ministers said a new round of talks held Friday over the status of the disputed territory of Gibraltar following Britain's exit from the European Union were productive and significant progress was made.
As Lord David Cameron is set to sit down with his Spanish counterpart José Manuel Albares in a definitive meeting over the future of Gibraltar, Express readers are being asked about the future of the British Overseas Territory.
British and Spanish foreign ministers will meet in Brussels for another round of talks over the status of the disputed territory of Gibraltar following Britain’s exit from the European Union