Russia

Russian insiders claim the country has completed a terrifying new weapon capable of creating “radioactive tsunamis”.

Denys Monastyrsky, who has died aged 42 in a helicopter crash near Kyiv, is the most senior Ukrainian official to die since the war began almost a year ago.

The three main figures in Ukraine's interior ministry have been killed in a helicopter crash beside a nursery in an eastern suburb of the capital Kyiv.