This is BBC World News the headlines.

这里是BBC世界新闻头条

The governor of the US state of Alabama has declared an emergency after tornadoes killed at least 23 people.

美国阿拉巴马州州长宣布进入紧急状态 龙卷风至少已致23人死亡

There's a warning of more extreme weather to come.

天气预报表示未来还有更加极端的天气

A number of men have claimed that they were tortured by Russian police because they're jehovah's witnesses.

几名男子自称被俄罗斯警察折磨 只因他们是耶和华见证人

Officials initially denied the claims following a BBC investigation in Siberia but have now said they will examine the reports.

BBC在西伯利亚发起调查 起初 官员否认这些指控 但现在表示会审查该报道

The senior executive at the Chinese tech firm Huawei currently detained in Canada is suing the authorities over her arrest.

现在被拘留在加拿大的中国科技公司华为的高级主管因其本人的被捕起诉加拿大当局

The U.S. is trying to extradite Meng Wanzhou for violations of sanctions against Iran which she denies.

美国试图引渡孟晚舟 称其违反了针对伊朗的制裁 孟晚舟否认这些指控

Algeria's president Abdelaziz Bouteflika has confirmed he will run for a fifth term in office despite nationwide protests opposing the move.

阿尔及利亚总统阿卜杜勒-阿齐兹·布特弗利卡确认其将竞选“第五任期” 尽管全国有很多抗议 反对他这么做

But he did say that if he won he would step down after leading a national dialogue for reconciliation.

但他表示 如果自己获胜 那么他将在带领全国进行和解对话后辞职