British police have said they are treating as "suspicious" the death of Georgian tycoon and opposition politician Badri Patarkatsishvili.
Mr Patarkatsishvili, 52, died in Leatherhead, near London, on Tuesday. His aides said he had a heart attack.
BBC NEWS | Europe | Georgia tycoon death 'suspicious'
A supporter of the so-called Rose Revolution which brought Mr Saakashvili to power in 2004, Mr Patarkatsishvili later turned against the government and began financing opposition parties.
The authorities accused him of offering a $100m (£50m) bribe to a senior police official to help him overthrow the government and seize the Georgian interior minister.
Coincidental accident, or a more deeper plot?