What are the best performing mutual funds available in or accessible from Comoros that offer strong long-term returns across equity, bond, and diversified global investment categories? Which international or regional mutual funds are considered most suitable for investors in Comoros based on historical performance, fund management quality, risk-adjusted returns, and portfolio diversification benefits? Which mutual fund investment options are considered most relevant for Comoros investors given the country’s limited domestic fund industry and reliance on international investment platforms and offshore fund access?