New Delhi, Oct 18 (ANI): Swiss authorities have arrested alleged middleman Guido Ralph Haschke, on charges of bribery, in the AgustaWestland VVIP chopper deal. 63-year-old Haschke, who claims to provide 'project advisory services' could be brought to Italy by next week in case he prefers not to appeal against extradition proceedings. As per an Italian news agency, a court in Switzerland has ruled that Haschke can be extradited to Italy. Haschke was briefly arrested by Swiss authorities in October, 2012 in connection with the probe but he denied any wrongdoing. The Italian and Indian agencies have been probing the Rs 3600 crore helicopter contract for alleged kickbacks to Indian officials.