The easy interchange of data is crucial for government agencies. On a regular basis, agencies must share information between components, other agencies, partners, foreign governments and international organizations as a critical element of their mission execution. This strategy enables unity of effort, more rapid and informed decision-making, increased adaptability, improved situational awareness, and greater precision in mission planning and execution.
http://www.nextgov.com/ideas/2018/02/what-happens-when-you-cant-share-or-access-your-own-data/145849/