International assignments and expatriates

the topic of my term paper is international assignments failure.                    the paper objectives are:
1-Major Challenges and Top Reasons for International Assignment Failure.
2-Develop strategies to meet the major challenges in international Assignment for managers to succeed in both home and host countries.                                                             
the ( literature review/ research methodology/ discussion & analysis) all should be on the international assignments failure and its strategies regarding the hospitality industry.
my paper is ready and it includes the following:                                                                      1- abstract.                                                                             
  2- introduction.                                                                 
3-managerial implications.