'Much more persecution': Venezuela braces for Nicolas Maduro's inauguration - Venezuela's opposition decry arrests, plan protests ahead of Maduro inauguration - Venezuelan imprisons mayors while cracking down on opposition politicians - Venezuelan opposition says detained activist has been murdered - U.N. rights experts decry worsening repression in Venezuela in wake of contested election result - UN rights experts decry worsening repression in Venezuela in wake of contested election result - Spanish tourists are arrested in Venezuela over 'assassination plot' against Maduro: Spain denies they are spies as families say they were on holiday - Six foreigners arrested over alleged 'CIA-led plot' to kill Venezuela's president - 6 foreigners arrested over alleged plan to destabilise Venezuela: Govt