From orbit.
All of them.
The writer should not have limited his report to Europe. What’s happening in the U.S. due to rapid demographic shift (as a result of abject and deliberate failure to close the border with Mexico and enforce immigration law to support what is in fact massive invasion) is far worse than in those six countries, which are smaller than most of our states. The silence on this is deafening. Someone needs to compare the rising anchor baby birthrate in the U.S. among illegal aliens, versus the falling birthrate among American women who are in love with abortion as birth control, to the point where Supreme Court justices are threatened in their homes by outraged hordes angry over the Roe v Wade decision. I sincerely doubt anyone is even compiling the statistics.