The restaurant is an equal opportunity employer, and apart from local Canadians, it intends to hire a diversity of staff from India, China, and the Middle East. The professionals from these countries will be employed for developing the recipes and menu, cooking the various dishes, and for serving and interacting with the multicultural customers who will come to enjoy the restaurant's food. Evaluate the possible issues that will be faced in acquiring, orienting and training such a diversity of staff. Advise the HR principles and practices that will redress these issues.