David Thrum compares Russia to burglars after Nato airspace incursion

• David Thrum compared Russia to burglars "testing the doorknobs" on BBC Newsnight.
• His comments followed an incident where Russian fighter jets invaded Estonian airspace.
• Three Russian MiG-31 fighter jets entered Estonian territory without permission.
• The jets remained in Estonian airspace for 12 minutes on Friday, 19 September.

IN FULL

‘Russia are testing the doorknobs like a burglar’ says David Frum as jets violate Nato airspace