Burma's Karen people are seen as being particularly at risk A report on Burma alleging mass murder and rape by soldiers is to form the basis of an appeal for legal action against the military government there.UK members of parliament and human rights groups are meeting to publicise the dossier compiled over five years by human rights researcher Guy Horton. He made secret trips into the jungle to collect video and other evidence of attacks on ethnic minorities. Burma's embassy in London has so far declined to comment on his findings. The 600-page report, which was partly funded by...