HEFEI, China — China sentenced the wife of fallen Politburo member Bo Xilai to death on Monday but suspended her execution, setting the stage for a possible final purge of Bo himself in a scandal that has shaken Beijing ahead of a leadership transition. The sentence means Gu Kailai is likely to face life in jail for murdering British businessman Neil Heywood last year. It also brings an official curtain down on China's most sensational trial in three decades and opens a new and more politically dangerous act for the ruling Communist Party how to deal with Bo, an ambitious and well-connected provincial leader whose downfall has exposed rifts in the party. “I feel the verdict is just and fully reflects the court's special respect for the law, its special respect for reality and, in particular, its special respect for life,” Gu said of the sentence in official television footage of the hearing. Gu, 53, wore a white shirt and black suit and stood expressionless, hands folded in front of her, as she spoke, pausing at one point to find the right words. At her trial on Aug. 9, Gu admitted to poisoning Heywood last November, and alleged that a business dispute between them led him to threaten her son, Bo Guagua, according to official accounts published by state media. A court official, Tang Yigan, said the court had concluded that Heywood used threatening words against Bo Guagua, but had never acted on them. The court also found Gu's actions reflected a “psychological impairment” but did not elaborate. Gu could still face execution if she were to commit a new offense over the next two years. The court, in the eastern city of Hefei, also said Zhang Xiaojun, an aide to the Bo family, was sentenced to nine years in jail for acting as an accomplice to the poisoning of Heywood. “With both of the defendants declining to appeal, this marks the end of things,” Zhang's lawyer, Li Renting, said. In a separate trial, four policemen were convicted on Monday of having sought to protect Gu from investigation, receiving jail sentences of between five and 11 years - a development that could prove damaging for Bo because it establishes formally that there was an attempted cover-up. Police sources in Chongqing, the southwestern municipality ruled by Bo until he was ousted as its party chief in March, have said that Bo tried to shut down the investigation into his wife after being told she was a suspect early this year. Some Chinese political experts doubt the party will look to prosecute Bo, noting that his name was not cited at either the trial of his wife or the four policemen, but He Weifang, a law professor at Peking University, said he believed Bo would still face a court once the party had decided how to handle him. “I think there's a range of options, such as economic crimes, concealing a crime, or obstructing justice that could all be used against him,” He said. Bo has only been accused of unspecified violations of party discipline that possibly includes corruption, abuse of power and other misdeeds. These could lead to his expulsion from the party but criminal charges could see him locked away, making it much less likely that he could ever be politically rehabilitated. — Reuters