What are some roadblocks in dealing with work councils or trade unions in foreign markets?

 What are some roadblocks in dealing with work councils or trade unions in foreign markets? 

2) How do these mandated labor laws and regulations affect and impact your business decisions and management practices overseas? 

3)  What are some of the IHRM challenges in seeking to attract, recruit, select, and retain a global manager to fill a foreign post? 

4)  What strategic approaches would you embark on to develop an alliance with work councils and labor unions in a foreign market?