This is BBC World News. I'm Karen Giannone the headlines.

这里是BBC世界新闻头条 我是凯伦·吉奥妮

Heat waves linked to climate change posed an increasing danger which threatens to overwhelm health services around the world.

气候变化引发的热浪产生的危险越来越大 可能让世界各地的卫生服务不堪重负

That's according to a new report in The Lancet medical journal.

以上消息源自柳叶刀（The Lancet）医学期刊的一份新报告

Research has found vulnerability to extreme hot weather has been rising steadily.

研究发现极端炎热天气导致的伤害在稳步上升

Families are abandoning their homes as Australia's fire risk levels have been raised to catastrophic for the first time in history.

澳大利亚的火灾风险等级有史以来首次被提升至灾难级 很多家庭都放弃了自己的家园

Thousands of people have had to leave areas around Rockhampton as unprecedented conditions push bush fires into regional communities.

史无前例的环境将丛林火灾逼至当地社区中 成千上万人被迫离开罗克汉普顿周边地区

The UK's security minister's expected to warn that a "no deal" Brexit would seriously impact Europe's counterterrorism cooperation.

预计英国安全部长将警告 “无协议”脱欧会严重影响欧洲的反恐合作

He's due to say that the deal secured by the Prime Minister Theresa May will lead to the most comprehensive security relationship in the EU's history.

他应该会说首相特蕾莎·梅担保的协议将使欧盟出现空前全面的安全关系

The US Senate has voted to take forward plans to end American military support for the Saudi-led war in Yemen.

美国参议院投票推进计划 结束对沙特在也门领导的战争的军事支持

Senior officials had urged the Senate not to support the motion, arguing that it would make the situation in Yemen worse.

高级官员敦促参议院不要支持这一举动 认为它会让也门的情况进一步恶化