Russia didn't apply to join though, they (Putin) expected special treatment.
The Labour peer recalled an early meeting with Putin, who became Russian president in 2000.
“Putin said: ‘When are you going to invite us to join Nato?’ And [Robertson] said: ‘Well, we don’t invite people to join Nato, they apply to join Nato.’
And he said: ‘Well, we’re not standing in line with a lot of countries that don’t matter.’”