I'm 19 and a student, so I don't have much income at the moment.
Last week I sold my $XDWD (-0,45 %) last week to reduce my USA share, as I assume that the USA will lose its supremacy, which will benefit the EU. (Hence the Dax and Greece etf).
On the watchlist are (and will probably be bought in a crash)
$PNG (+1,05 %)
$EWI (-0,47 %)
$EIN3 (+0,38 %)
$FUR (-0,88 %) (was already in the portfolio) and $SY1 (-0,31 %)