Berlin (CNN)Germany's 709 members of parliament are gathering Tuesday for the first time since federal elections exactly one month ago.
All eyes will be on the 92 lawmakers representing Alternative for Germany (AfD), the first far-right party to enter the country's parliament in almost 60 years.
The anti-immigration, anti-Islam AfD became the third largest party in the Bundestag after winning 12.6% of the vote, a result described by leading party figures as a "political earthquake."
CNN spoke to four of the new arrivals to find out who they are and what they want their party to achieve -- and to experts who have been watching their rise.
The party's leaders put immigration front and center in their election campaign, naming it as one of the AfD's top priorities in parliament.
"First and foremost we must end the migration chaos," says Karsten Hilse, 53, one of the AfD's three directly-elected members of parliament. The former police officer won 33% of the votes in his constituency near Dresden in eastern Germany, pushing Chancellor Angela Merkel's CDU into second place.
He is extremely critical of Merkel's open-door policy towards refugees and -- like many AfD politicians -- insists that she broke the law when she briefly opened the borders in September 2015. He wants to see Merkel investigated.
But his discontent goes much further than one policy. In a campaign speech in September, he made his anti-immigration views clear, arguing that German values were threatened by the arrival of people "who reject our way of life."