While the U.S. may consistently be the best house in the worst block, sometimes, it can be advantageous to consider international stocks. Generally, financial advisors will recommend keeping your bread and butter in what you know; that is, American companies. Still, going abroad can expand horizons and opportunities.One possible advantage is that most of your peers will likely be targeting U.S.-based securities. That means you can find some underappreciated gems that have a greater upside pathway. Also, bec ...