Will our international holdings finally outperform in the coming decade? Vanguard says…

Buying and holding international stocks has not helped our returns in the past few years. The US has outperformed tremendously. Vanguard says that’s about to change. This is from November but we should remember as we go forward. https://www.cnbc.com/2018/11/27/international-stocks-will-beat-us-stocks-over-next-decade-vanguard.html