Нужно найти главные члены предложения Boris Johnson will tell President Putin to step back from the brink of conflict in a phone call next week as he prepares to bolster defences in eastern Europe.
The prime minister will visit the region in the coming days as he seeks to spearhead diplomatic efforts to avert war in Ukraine and prepare a tough response if necessary.
The PM’s moves come as his defence secretary warned that Russia could release compromising or damaging information about western allies as part of a “multi-domain” operation launched around the invasion of Ukraine.