I'm 19 and a student, so I don't have much income at the moment.
Last week I sold my $XDWD (-0,28 %) 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 (-4,38 %)
$EWI (+0,49 %)
$EIN3 (+1,45 %)
$FUR (-2,31 %) (was already in the portfolio) and $SY1 (-0,9 %)