As China shows off its military muscle in a parade commemorating victory over Japan in World War Two, we examine what lies behind this dazzling display of hardware. China's defence budget has doubled over the last decade, and some of its neighbours are worried. We ask defence analyst, Michael Caffrey of IHS Jane's, whether the numbers are a cause for concern. Also in the programme, as part of the BBC's India season, we hear from Kolkata where millions of Muslims continue to struggle for equal rights in the jobs market. The government is promising tougher action to redress the prejudices against them. And as Azerbaijan this week jails one of its leading investigative journalists and anti-corruption activists, Khadija Ismayilova, we hear her recent assessment of the way economic and political power have been centralised in the hands of the ruling family of President Aliyev. What's really going on in the oil-rich country? Is there an oil curse in Azerbaijan and should this affect international attitudes towards it? We speak to Barnaby Pace of the campaign group Global Witness, who has conducted his own research into who really controls Azerbaijan's oil wealth. (Picture: Chinese soldiers ride armoured vehicles in the Tiananmen Square military parade; Credit: Kevin Frayer/Getty Images)