Russia ‘very likely’ to invade Ukraine without ‘enormous sanctions’ – Schiff

• House intelligence chair: invasion might draw Nato closer
• Sanctions must be at level Russia has never seen' to deter Putin

Russia is very likely" to invade Ukraine and might only be deterred by enormous sanctions", the chair of the US House intelligence committee said on Sunday.

Adam Schiff also said an invasion could backfire on Moscow, by drawing more countries into the Nato military alliance.