Lack of recognition of educational qualifications (ORK: Germany, France, Switzerland – Greater Region: Germany, France, Luxembourg, Belgium)
Liability issues in Franco-German Framework Agreement on Cross-Border Healthcare (ORK: Germany, France, Switzerland – Greater Region: Germany, France, Luxembourg, Belgium)
Difficulties in cross-border transport sistem harmonization (ORK: Germany, France, Switzerland – Greater Region: Germany, France, Luxembourg, Belgium)
Lack of monitoring system for air and soil contamination, lack of joint cross-border actions (Croatia – Montenegro)
Lack of Integrated and co-ordinated interventions for environmental protection (Croatia – Bosnia & Herzegovina)
