Hi Frankie, Sorry to hear that, but there is probably not much you can do in such circumstances. I am from India and know little about working in transnational organizations. However, if you know those are false charges, just try to keep your work performance good. (I was wondering, do you have a good chance of promotion?)
Building Rapport and Strategy
Why don't you guys talk informally with other people (probably at lunch, car lot, or in a refreshment bar)? Believe me, it will help. Try to build rapport with your management, coworkers, peers, and friends and practice a little public relations. Talk to people, try to understand the undercurrents. Sit together with friends and decide on a strategy to tackle her. Concentrate on more unexpected situations and be prepared. Meditate, play, and listen to your favorite music. Leave the rest to God. You will feel relaxed. :) I shall be happy if you smile after that.