Seeking party control, Britain's opposition leader changes top team

By Kylie MacLellan LONDON (Reuters) - Britain's opposition Labour leader Jeremy Corbyn has sacked his EU policy chief for disloyalty and moved his pro-nuclear defence spokeswoman to another job in an attempt to tighten control over his rebellious parliamentary party. The party's main culture spokesman also went and the moves triggered some resignations among junior members of Corbyn's team. Political leaders in Britain often change their teams, but the emphasis on loyalty and adherence to Corbyn