Here’s what Vlad Putin’s invasion-not-invasion has bought him:
Arseny Yatsenyuk said the government was sending a bill to MPs urging that Ukraine’s non-bloc status be cancelled.
The remarks come as Nato holds an emergency meeting to discuss the crisis in eastern Ukraine.
The West has stepped up its accusations of direct Russian involvement in the conflict, following advances by pro-Russian rebels.
On Thursday Nato released satellite images it said showed Russian forces inside Ukraine. and said more than 1,000 troops were operating there.
Our answer must be a polite but firm No.