The Ministry of Interior is investigating whether police officers from the northern town of Kumanovo cooperated with tourist agencies that organised the transport and issued passports under the table for a fee of €500 to €1000 per person.
The source told Vreme daily that the investigation is being conducted in close cooperation with the Serbian authorities, as the data so far indicate that the same people were involved in the transport of immigrants from nearby south Serbia and Kosovo as well.
The authorities allegedly began to suspect police involvement after the number of issued passports in Kumanovo and the number of people travelling to Brussels from the city began to rise despite stricter supervision of the tourist agencies operating there, the source says.
Macedonian police launched the inquiry after EU officials this week implied that a failure on the part of Skopje and Belgrade to prevent asylum seekers from heading to Brussels might result in the revision of the newly obtained EU visa liberalisation agreement.
Ever since EU visa liberalisation for Macedonia, Serbia and Montenegro came into effect at the start of the year, Belgian authorities have been alarmed by the large numbers of asylum seekers from these countries.
Brussels has registered some 400 asylum applicants from both Macedonia and Serbia since the start of the year. This figure is double the total number of applications filed during all of 2009, the authorities in Belgium have reported.
On the eve of Belgian PM Yves Leterme's visit to Skopje next week, the Macedonian government formed a special committee, which includes several ministers, to address the situation.
The Belgian ambassador to Serbia, Denise de Hauwere, spoke with Serbian politicians on Wednesday and explained that Serbian nationals who had applied for asylum this year would be refused and sent back to their home country. She also announced that she is planning to travel to south Serbia next week, along with members of the Belgian government, to address local authorities.
Officials in both countries have said that most of the immigrants seeking asylum in Belgium, all of whom are expected to be returned home shortly, come from impoverished regions.
Both communities in Kosovo blame politics for the trial of Fatmir Limaj - though from diametrically opposing points of view.