Some countries may have come in unprepared, notably Bulgaria and Romania.

有些国家可能未加准备就加入进来，比如保加利亚和罗马尼亚。

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Bulgaria and Romania join the European Union, bringing the number of member states up to 27.

2007年保加利亚和罗马尼亚加入欧盟，会员国数目达到27个。

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Many in Brussels think the EU let in Bulgaria and Romania, which will join in January, prematurely.

布鲁塞尔的很多人认为欧盟让保加利亚和罗马尼亚在明年一月份加入还为时过早。

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On Wednesday,banking supervisors from the Czech Republic,Slovakia,Poland,Romania, Bulgaria and Hungary released a statement.

VOA: special.2009.03.06

It would pump gas from the Caspian Sea region through Turkey,Bulgaria, Romania and Hungary to Austria.

VOA: standard.2009.05.11

Since Barroso began as EU commission chief in 2004, the bloc has grown from 25 to 27 members, after Romania and Bulgaria came on board.

VOA: standard.2009.09.16

Bulgaria and Romania were both criticised for corruption and failure to implement administrative reforms.

ECONOMIST: Prospective members get their knuckles rapped

"There are no reservations, as we had with Bulgaria and Romania, " Ms Merkel said.

BBC: EU tells crisis-hit Greeks to unite for new bail-out

The MEPs backed Mr Coelho's call for the zone to be extended to Bulgaria and Romania.

BBC: EU warned against changing Schengen deal on borders