In eastern Ukraine, the battle lines have been shifting for months, after pro-Russian separatists asserted effective control over several key towns across the region. In a bid to assert its control, the Ukrainian forces have been fighting for months, to reinstate Kyiv’s authority over areas held by pro-Russian separatists. Law and order do not necessarily follow. In the broader context of a deteriorating security situation in the east, Amnesty International has recently raised its concerns with the Ukrainian authorities about one particularly errant MP who has been “detaining” – in effect abducting – and ill-treating individuals across the region. He’s...