These pages are FULL of solutions. The most identified problem is corruption from the top down. I am afraid that there will never be a solution to that and it has absolutely nothing to do with 'locals V expats' !
Apache is correct. Shut it down & restart with the best & punish any hint of corruption with serious jail terms. Also, practice what has preached;CRM. Resource the best ideas but, again, very hard to get Management to listen to pilots.