Stock price when the opinion was issued
Whatever happens in the US affects the rest of the world. He wouldn't recommend emerging markets, as they tend to underperform if/when there's a recession.
Investors would be better off buying the best companies in the German market, rather than the whole German market. Germany's the 4th-largest economy in the world, but it's had a bunch of issues with its own deficit and economic slowdown. He owns specific stocks in Europe.
Tracks German market. He doesn’t buy European blue chips right now. These stocks trade in Euros, so depending on where the Euro is this may not do well.