Russia said today that the European Union's decision to open membership talks with Ukraine and Moldova was a politicised decision that could destabilise the bloc. 'Negotiations to join the EU can last for years or decades. The EU has always had strict criteria for accession and it is obvious that at the moment neither Ukraine nor Moldova meets these criteria,' Kremlin spokesman Dmitry Peskov told reporters. 'It is clear that this is an absolutely politicised decision, the EU's desire to demonstrate support for these countries. But such new members could destabilise the EU.'