Turkey has not performed adequately on the Cyprus issue. Turkey started this issue with Cyprus back in the 1970s, when Turkey invaded Cyprus, and took land from them. There have been many attempts at negotiations, but Turkey should just give back the land since they took it in the first place.
No, Turkey has not performed adequately on the Cyprus issue. When Turkey invaded Cyprus in 1974, Turkey took land from many individuals, forcing people out of their homes. The groups have met countless times to negotiate, and continue to meet over a timetable that stretches many years. Turkey was the aggressor and is responsible for the ongoing conflict.