Nigel Farage

The anti-immigrant UK Independence Party (UKIP) has lambasted PM David Cameron over what it calls a pro-European policy "opening [the UK's] to Bulgarians and Romanians."

A UKIP statement quoted by the Bulgarian national Radio was in response to the Prime Minister's comments on Thursday.

Bulgaria and Romania are quite often paired up in European and regional powers' approach to the Balkans. They are said to be both wrapped in political, economic and social problems, but usually do not provoke a huge interest from EU politicians.

The anti-immigration UK Independence Party (UKIP) is favored to win the most votes in the European Elections according to a poll of YouGov agency.

Nigel Farage's UKIP leads with 29%, followed by the Labour Party 26% and the Conservative Party of PM David Cameron with 23%, according to the survey for The Sun, published on Sunday.