Liberal frontbencher says the country’s ‘sovereign capabilities’ have been eroded. Follow today’s news liveGet our breaking news email, free app or daily news podcastAllegra Spender says 25% gas export tax would help fix ‘faulty’ systemIndependent MP Allegra Spender said a 25% tax on gas exports would help rectify what she sees as “faulty” taxation arrangements that have seen an Australian resource sent overseas with minimal benefit to the country.The gas industry is a very profitable industry and pays income tax. And every company in Australia, frankly, should pay income tax on its profits and should pay the proper rate. But