Airport bosses have criticised the lack of notice they were given for re-introducing 100ml liquids limits.
Katy Austin is a Transport Correspondent for BBC News and BBC Mundo, with a focus on multinational transportation issues in the United Kingdom. Her work has also been featured in Yahoo News and RealClearEnergy. Katy covers a range of topics including climate change's impact on travel, airline disruptions, rail ticket office closures, and advancements in green aviation.