Ever Wondered - Biggest Assests for an Organization ???

Employees are the Biggest Assests to Organizations .
Take this case :- An Engineering Company from Chennai ( dont want to name org) wanted to Expand its business world wide . so it acquired a Company in London .
The Employees in London was unable to accept the fact that their Management & Managers are from a developing Country . Nearly 80% of the employees in London quit Organization ;Post Acquisition .
At Any given point in Future it can acquire all other Assest but not Employees .
what will an Organization do without its Employees ???
PS: EMPLOYEES ARE THE KEY BEHIND EVERY SUCCESSFULL ORGANIZATION