BBC News with Chris Berrow.

克里斯·伯罗为您带来BBC新闻。

The top Iranian negotiator in talks with the US, has said Iran's national security depends on Tehran maintaining its control of the Strait of Hormuz.

伊朗与美方谈判的首席谈判代表表示，伊朗的国家安全取决于德黑兰能否牢牢掌控霍尔木兹海峡。

Meanwhile, the US military said it had attacked and disabled an unladen oil tanker on Wednesday that it said had tried to break America's naval blockade of Iranian ports.

与此同时，美军称其于周三袭击并瘫痪了一艘空载油轮，美方表示这艘油轮当时试图冲破美国针对伊朗港口实施的海上封锁。

Here's Leeztu Set.

以下是利兹图·塞特带来的报道。

Neither side wants to and can afford to return to all out war.

双方都不愿、也无力再度爆发全面战争。

And today, in the midst of these threats, there are hints of some ladders to climb down.

而今日，在各方互相放狠话的紧张氛围中，出现了一些缓和局势的信号。

President Trump has used the phrase he's used in the past.

特朗普总统用的依然是他以往释放谈判信号时用过的话术。

When he's signaling he's going to go back to talks, he said Iran wants to settle so badly.

他暗示愿意重回谈判桌，称伊朗极度渴望达成和解。

In other words, it's Iran who's going to blink, not me.

言下之意，先退让妥协的会是伊朗，而非自己。

But from the lead negotiator Mohammad Bagher Ghalibaf, we heard today, a sign that the door was open for diplomacy.

但我们今日也从伊朗首席谈判代表穆罕默德·巴格尔·加利巴夫口中听到了愿意外交磋商的表态。

He said that negotiations at this stage were not capitulation.

他表示，现阶段展开谈判绝不等于投降。

I think that was as much a message to hardliners within their system.

我认为这番话很大程度上也是说给伊朗国内强硬派听的。

President Zelenskyy of Ukraine has sacked his popular Defence Minister Mykhailo Fedorov, who had been in the job just 6 months and was seen as a key figure in the expansion of drone warfare against Russia.

乌克兰总统泽连斯基解除了广受民众认可的国防部长米哈伊洛·费多罗夫的职务，他上任仅六个月，被视作推动无人机对俄作战规模化的核心人物。

The dismissal has been met with stinging domestic criticism.

此次解职在乌克兰国内引发尖锐批评。

Charles Havilland reports.

查尔斯·哈维兰带来报道。

Within Ukraine, there's been some incredulity that President Zelenskyy has parted company with his defence minister just as Kiev is taking drone attacks deep inside Russia.

基辅方面正持续派遣无人机深入俄罗斯境内发动打击，泽连斯基却在此时撤换国防部长，乌克兰国内不少民众对此难以理解。

The tech savvy Mykhailo Fedorov, aged just 35, had markedly scaled up drone production.

年仅35岁、精通技术的米哈伊洛·费多罗夫大幅扩充了本国无人机产能。

A prominent military volunteer, Maria Bellinska, predicted Mr. Fedorov's sacking could cost hundreds of thousands of lives.

知名军方志愿者玛丽亚·别林斯卡认为，罢免费多罗夫或将造成数十万人丧生。

Analysts say the dismissed minister had made enemies by exposing billions in defense overspending that he was at odds with top generals, or was even seen as a potential rival to the president.

分析人士称，这位被解职的部长树敌众多：他曝光了国防领域数十亿美元的超额开支，与军方高级将领产生分歧，甚至被视作总统潜在的竞争对手。

Russia's State Nuclear Corporation says the chief engineer at the Russian-controlled Zapperisian Nuclear Power Plant in Ukraine has been killed by a Ukrainian drone strike near the facility.

俄罗斯国家原子能集团通报，俄方管控的乌克兰扎波罗热核电站总工程师，在厂区附近遭乌克兰无人机袭击身亡。

The UN's nuclear watchdog, the IAEA said it had been informed of the death and repeated its call for an end to all attacks on or near nuclear sites and their staff.

联合国核监督机构国际原子能机构表示已收到该消息，并再次呼吁各方停止针对核设施、厂区周边以及相关工作人员的一切袭击。

World News from the BBC.

以上是 BBC 国际新闻。

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