Ukraine's Air Force has released a video detailing the work of a Patriot air defence system unit that defends Kyiv and Kyiv Oblast against Russian ballistic missiles. Source: Air Force press service ...

The last year of war in Ukraine - a conflict about to enter its fourth year - was marked by billions in aid, Ukraine seizing Russian territory, and Moscow using a new hypersonic missile.

The Strategic Defence Review is believed to recommend boosting the UK's missile defence. But there are huge costs involved ...