In order to become an international financial advisor, you need a combination of technical, interpersonal, and cultural skills. It is essential to have a solid background in finance, economics, accounting, or a related field, with a bachelor's degree or higher and preferably a professional certification such as CFP, CFA, or CPA. Additionally, you should have a thorough knowledge of the international financial system, the regulations and laws of different countries, the tax implications of cross-border transactions, and the currency exchange rates and risks. Moreover, having strong communication skills is essential in order to effectively communicate with clients from diverse backgrounds, cultures, and languages. You should be fluent in English and at least one other major language as well as be able to explain complex concepts in simple terms. Furthermore, having a high level of analytical, problem-solving, and decision-making skills is essential in order to research, evaluate, and compare various options and scenarios while providing sound and ethical recommendations. Lastly, it is important to have a flexible and adaptable attitude; you should be willing to travel frequently, work across different time zones, and cope with uncertainty and volatility.