Latest headlines for you on BBC news.
BBC新闻最新头条ZkVQa+]|7KVxZUJEVS。
German riot police and demonstrators have clashed in the city of Hamburg on the eve of the G20 summit.
G20峰会前夕，德国防暴警察和游行示威者在汉堡市发生了冲突uTqt6=tdS^CrKf。
Police have used water cannon and pepper spray as massed protesters clad in black, threw bottles and stones and started several fires.
大量抗议者身穿黑衣，乱扔瓶子、石头，并且四处放火，警方动用了高压水枪和胡椒喷雾来阻止他们|aDSF5)CLRxepz。
At least 70 officers were injured.
至少有70名官员受伤.Fb4EiTpk45XuyW%。

In a speech on his arrival in Europe, US President Donald Trump called on western civilization to stand united against what he called the menace of radical Islamist extremism.
美国总统唐纳德·特朗普抵达欧洲发表演讲时，呼吁西方文明团结一致，共同抵抗他所谓的激进伊斯兰教极端主义威胁QLeOR+9~mH3ve。
Trade, climate change and North Korea also expected to dominate the agenda at the summit.
贸易、气候变化和朝鲜问题可能占据此次峰会的主要讨论话题4J=SHg&8b3r*o。
Mexican authorities say 28 inmates have been killed in a fight in a prison on the coastal city of Acapulco.
墨西哥官方称28名犯人在沿海城市阿卡普尔科的监狱斗争中被杀nwplMYm[p-;5f3#。
Three more were wounded.
另有三人受伤o%7S.DW;#Z。
Security officials in Guerrero state say the fight was between rival gangs.
格雷罗州的安保人员称此次斗争属于帮派竞争2tyYBi-+Uz,)CY。
Poloce says at least four prisoners were decapitated.
警方称至少有四名犯人被斩首huH(_Rb-c7S&em.h。