The government raised the security alert in railway stations and airports to red, the second-highest level.
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Welsh Assembly Government Economic Development Minister Andrew Davies has concerns about the cost of nuclear stations, their security, and the difficulties of disposing of highly toxic nuclear waste.
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Joint security stations are a key feature of the new security plan for Baghdad.
It would also increase security in the stations, enabling emergency responders to pinpoint the location of calls.
Election officials have said that balloting will proceed in all parts of the country, and the army has promised to provide security at polling stations and in sensitive areas of the country.
The most important quality in stations is personal security.
But at the re-run on Sunday, many polling stations were so quiet at times that security and polling officials outnumbered the voters.
The government will step up security at railway stations, where it will introduce random baggage and passenger screening.
Officials set up tough counter-terror measures for the election, including security rings around polling stations and vigorous searches of voters.
We produced Ted Koppel's "The Price of Security" town meeting for NPR stations.
There are also large numbers of security staff around on platforms and the stations are very close together.
With 1, 800 security personnel and three police stations at the port, officials maintained the port was safe.
Markets, gas stations and transportation were closed as security officials patrolled the streets.
Heyman says neither candidate has offered detailed plans for closing security gaps at the nation's airports, train stations and elsewhere.
Two private Algerian TV stations and an online news site said security forces scouring the plant found five militants hiding out and learned that three others had fled.
However, Saudi intelligence has been successful in subduing al Qaeda cells in the kingdom in recent years, while security at oil refineries and pumping stations has been reinforced.
Speaking at his monthly media conference, Prime Minister Gordon Brown said the world may need another 1, 000 nuclear power stations to bolster energy security and fight climate change.
With no guards or private security people on the trains to prevent us from entering the stations at will with our camera we were able to film some of the only footage ever shot of train surfing in Soweto.
Then as luck would have it, just when we were doing research, the private security guards, who are responsible for policing the trains and the stations, went on strike.
With the structure of wireless base stations becoming simpler, they do not pose any threat to national security, just as mobile phones do not pose risks to national security.
There are 25 joint security stations in Baghdad, enabling Iraqi army and police to be out in the community, supported by coalition forces.
The offensive came in response to recent rebel attacks on army barracks and police stations in which around 100 security personnel died.
Bombardier also teamed up with another firm to develop a security system that will coordinate and transmit video footage taken inside the traincars with footage taken by cameras in stations and along the routes.
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