Bucharest could become the first European Union capital led by a hard-right mayor in Sunday's local election, a contest which threatens Romania's fragile pro-European coalition government. The influential post has been vacant since May when centrist Nicusor Dan won a presidential election re-run one year into his second term as mayor.

The European People's Party (EPP) joined forces with the three nationalist and sovereigntist groups in European Parliament to pass two pieces of immigration legislation, disregarding the traditional majority coalition.

America’s goal should be “to help Europe correct its current trajectory,” the administration said in its new National Security Strategy.

Thousands of people have joined protest marches in Croatia against a surging far right following a spate of incidents targeting ethnic minorities and liberals that have fueled both ethnic and politica

The U.S. strategy “is motivated above all by what works for America — or, in two words, ‘America First,’” the document said.

Political experts told NBC News that the reports' language regarding "civilization erasure" and immigration echoes "great replacement theory."

Yoav Potash, a Holocaust documentarian with Shoah Foundation backing, has provoked the ire of ultra-conservatives in Poland.