澳大利亚警方随后证实，纳维德·阿克拉姆此前已被新南威尔士州警方和其他机构记录在案。其父亲萨吉德·阿克拉姆持有枪支许可证，名下登记有6支枪，目前均已被追回。新南威尔士州警察局长马尔·兰永透露，萨吉德·阿克拉姆已持有枪支许可证长达十年。
Раскрыты подробности похищения ребенка в Смоленске09:27
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Current X-ray lasers require facilities that are kilometres long. A cavity-based set-up about 66 metres in length has been developed that uses highly reflective mirrors to enable the generation of high-intensity pulses of narrow-band X-ray radiation. This promises to overcome the limitations of current X-ray lasers.