Ukraine's Zelenskiy says intelligence shows Russia is preparing massive attack

​President ​Volodymyr ‌Zelenskiy said on Tuesday ​that according ‌to the latest intelligence Russia was preparing a "massive ‌attack" on Ukraine.

"There ‌is updated intelligence indicating that Russia ⁠is preparing ​a ⁠massive attack," Zelenskiy said ⁠in his nightly video address. "Ukrainian ​services and our ⁠air force are ready ⁠to respond ​to the extent permitted ⁠by our available means ⁠of defence."