**Author details**

Abdulkerim Ahmed1 \* and Meine Pieter van Dijk2

1 Management Department, Wollo University, Mekelle Ethiopia, Ethiopia

2 ISS, The Hague, The Netherlands

\*Address all correspondence to: aaabduky1@gmail.com

© 2022 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
