Pakistani police and intelligence agencies have arrested a Tunisian national suspected of links with Al-Qaeda, security officials said yesterday. The suspect, who identified himself as Abdul Qayum, was arrested late on Wednesday while shopping in a smart district of Peshawar, capital of North-West Frontier Province, which borders Afghanistan. "He was being monitored for some time and tracked down to a shop and picked up from there," the official said."During the interrogation he said his name was Abdul Qayum, we are looking for more details."