On August 1, the US issued a worldwide alert, warning of serious Qaeda threat in the Middle East or North Africa
Al Qaeda is plotting attacks on Europe's high-speed rail network, German mass circulation daily Bild reported on Monday, citing intelligence sources.
The extremist group could plant explosives on trains and tunnels or sabotage tracks and electrical cabling, said Bild, Europe's most widely read daily.
Bild said the information came from the National Security Agency (NSA) in the United States, which had listened in to a conference call involving top Al Qaeda operatives.
The attacks on Europe's rail network were a "central topic" of this call, Bild said.
Authorities in Germany have responded to the threat with discreet measures such as deploying plain-clothed police officers at key stations and on main routes, according to the daily.
According to US media reports, intelligence services intercepted a conference call earlier this month between Al Qaeda leader Ayman al-Zawahiri and more than 20 operatives from across the group's global network.
This prompted the US and several allies to shut embassies across the Muslim world, fearful of a major attack.
On August 1, the US issued a worldwide alert, warning of Al Qaeda plans to launch an attack in the Middle East or North Africa.
The extremist group could plant explosives on trains and tunnels or sabotage tracks and electrical cabling, said Bild, Europe's most widely read daily.
Bild said the information came from the National Security Agency (NSA) in the United States, which had listened in to a conference call involving top Al Qaeda operatives.
The attacks on Europe's rail network were a "central topic" of this call, Bild said.
Authorities in Germany have responded to the threat with discreet measures such as deploying plain-clothed police officers at key stations and on main routes, according to the daily.
According to US media reports, intelligence services intercepted a conference call earlier this month between Al Qaeda leader Ayman al-Zawahiri and more than 20 operatives from across the group's global network.
This prompted the US and several allies to shut embassies across the Muslim world, fearful of a major attack.
On August 1, the US issued a worldwide alert, warning of Al Qaeda plans to launch an attack in the Middle East or North Africa.
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