A raised-arm salute by Steve Bannon that to many resembled a Nazi one incited an outcry Friday not just from liberal critics of President Donald Trump and his allies but also from a leader of the European right.

It came a month after Elon Musk made a similar salute and at a combustible moment when the administration of Trump, who has long been dogged by charges of encouraging far-right extremism, appears to be leaning more aggressively into far-right alliances around the world.

The gesture late Thursday by Bannon, a former chief White House strategist and a longtime thought leader in Trump¡¯s populist movement, immediately drew comparisons to the infamous ¡°Sieg Heil¡± Nazi salute, as had the one from Musk, the billionaire leading Trump¡¯s cost-cutting efforts, on Inauguration Day.