We want to improve the system of visas but our primary concern is security

German interior minister

Earlier, German Interior Minister Otto Schily announced that immigration rules would be relaxed to facilitate the entry of Indian software experts.

He said certain restrictive features in Germany's green card work permit scheme would be removed, allowing spouses and children of computer professional to get visas.

However, following security concerns after the 11 September attacks on the United States, Germany will toughen screening processes for job applicants, Mr Schily said.

Security 'main concern'

Germany was concerned terrorists posing as hi-tech professional could exploit recent visa relaxations for Asian computer professionals, Mr Schily said.

Schroeder has to overcome domestic opposition to migration

"We want to improve the system of visas but our primary concern is security. We should ensure that nobody comes to Germany or Europe under the cover of a good technician. Security has to be damn tough."

Last year Chancellor Schroeder announced that his government would issue special five-year visas to around 20,000 hi-tech professionals in Asia and outside the European Union.

But the plan drew fire from German opposition parties and labour unions.

"In Germany there is some reluctance to immigration as a whole,'' Interior Minister Schily said.

"Up to 10% of the population are foreigners. On the other hand, if we are able to tackle [the opposition to immigration], technicians and ordinary people are welcome."

German officials say 10,000 green cards were issued to technology professionals last year - 20 percent of them to Indians.

The interior minister said authorities were in the process of refining migration legislation under which green card holders may be granted permanent German citizenship.

Indian businesses have often complained of inordinate delays in obtaining German visas, and have called for a fast-track process.