An explosion and fire at a Gibraltar power station Sunday blacked out much of the British outpost and halted international online betting operations with giants including William Hill and Ladbrokes.
Spain on Friday denied Argentina's claims that the two countries had clinched an agreement to get Britain to negotiate the future of the Falkland Islands and Gibraltar.
Gibraltar is pleased that Spain is "at last" thinking of taking its longstanding dispute over the sovereignty of the British outpost to international courts.
Britain on Tuesday said it would lodge a formal complaint with Spain after drivers were subjected to five-hour-long queues to cross into the tiny British outpost of Gibraltar, in a growing diplomatic row.
Spain made a formal complaint to Britain Friday in a simmering dispute over fishing off the territory of Gibraltar.