Minsk is the cheapest European city for foreign employees sent to work abroad.What else do you need to relocate?According to Mercer’s 24th annual Cost of Living Survey, the capital of Belarus was ranked 202nd out of 209 cities.Hong Kong emerged as the most expensive city for expatriates both in Asia and globally.Hong Kong is followed by Tokyo, Zurich, Singapore, Seoul. Tashkent, the capital city of Uzbekistan, wraps up the list.