Any proposal to join the military alliance should be extended to all parts of the country that fall under internationally recognized borders, Ukraine's president said.

President Volodymyr Zelensky has suggested that the parts of Ukraine under his control could be taken "under the Nato umbrella" to try and stop the "hot phase" of the war. In an interview with Sky News,

A senior Russian diplomat has suggested that Moscow is open to conducting nuclear missile tests for the first time since 1990. Elsewhere, Volodymyr Zelenskyy discussed a potential ceasefire deal in an exclusive interview with Sky News - watch the full version below.

President Vladimir Putin said on Thursday that Russia would use all weapons at its disposal against Ukraine if Kyiv were to acquire nuclear arms. The New York Times reported last week that some unidentified Western officials had suggested U.

Russia is conducting a "staggeringly reckless campaign" of sabotage in Europe, as well as increasing nuclear sabre-rattling to deter other countries from helping Ukraine. Source: Richard Moore, the chief of the UK's Secret Intelligence Service known as MI6,