KARACHI - Famed paceman Wasim Akram was upbeat Tuesday about growing signs that India and Pakistan are to resume cricketing ties, nearly four years after they were suspended following the 2008 terror attacks on Mumbai.Pakistan Cricket Board (PCB) chairman Zaka Ashraf is in India negotiating a revival of matches after watching the Indian Premier League (IPL) final.India has also allowed the Sialkot Stallions to take part in October’s Champions League, the first such participation by a Pakistani team since 2008. Wasim, who as bowling coach helped KKR win their maiden IPL title on Sunday, said there were signs of a thaw. “I acted as an ambassador for Pakistan as everyone knows me and during my stay I have seen that people want Indo-Pak cricket to start and for me the invitation for Sialkot is the first step,” he said.