Former President Barack Obama on Tuesday warned against staying complacent in the face of rising nativism, citing the rise of Hitler as an example of what can happen if democracy is not defended, reports Crain’s Chicago Business.

“We have to tend to this garden of democracy or else things could fall apart quickly,” Obama told the audience at the Economic Club of Chicago. “That’s what happened in Germany in the 1930s, which despite the democracy of the Weimar Republic and centuries of high-level cultural and scientific achievements, Adolph Hitler rose to dominate.”

“Sixty million people died…So, you’ve got to pay attention. And vote,” he further noted.

Though Obama didn’t specifically mention anyone other than Hitler, the comments were largely interpreted as being directed towards President Trump.

The apparent change in the United States’ approach to foreign policy has not gone unnoticed.

Sigmar Gabriel, Germany’s foreign minister, said on Tuesday that following the U.S. along its current path could diminish the West’s worldwide influence, according to Deutsche Welle.

“The U.S. no longer sees the world as a global community but as a fighting arena where everyone has to seek their own advantage,” Gabriel also commented. “Germany can no longer simply react to U.S. policy but must establish its own position…even after Trump leaves the White House, relations with the U.S. will never be the same.”

RELATED: Photos of Barack Obama post-presidency

36 PHOTOS Barack Obama post-presidency See Gallery Barack Obama post-presidency Canada's Prime Minister Justin Trudeau speaks with former United States President Barack Obama at a restaurant during Obama's visit to address the Montreal Chamber of Commerce, in Montreal, Quebec, Canada June 5, 2017. Picture taken June 5, 2017. Prime Minister's Office/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. EDITORIAL USE ONLY. TPX IMAGES OF THE DAY Former U.S. President Barack Obama waves after speaking at the Global Food Innovation Summit in Milan, Italy May 9, 2017. REUTERS/Alessandro Garofalo TPX IMAGES OF THE DAY Britain's Prince Harry (R) and former U.S. President Barack Obama watch a wheelchair basketball event during the Invictus Games in Toronto, Ontario, Canada September 29, 2017. REUTERS/Mark Blinch Former U.S. President Barack Obama gestures as he delivers his keynote speech to the Montreal Chamber of Commerce at the Palais de Congres in Montreal, Quebec, Canada June 6, 2017. REUTERS/Dario Ayala Sep 28, 2017; Jersey City, NJ, USA; Former U.S. Presidents (from Left) Barack Obama and George W. Bush and Bill Clinton smile during the first round foursomes match of The President's Cup golf tournament at Liberty National Golf Course. Mandatory Credit: Bill Streicher-USA TODAY Sports Former U.S. President Barack Obama speaks at the Bill & Melinda Gates Foundation Goalkeepers event in New York, U.S., September 20, 2017. REUTERS/Elizabeth Shafiroff Former U.S. President Barack Obama and British businessman Richard Branson sit on a boat during Obama's holiday on Branson's Moskito island, in the British Virgin Islands, in a picture handed out by Virgin on February 7, 2017. Jack Brockway/Virgin Handout via REUTERS FOR EDITORIAL USE ONLY German Chancellor Angela Merkel and former U.S. President Barack Obama attend a discussion at the German Protestant Kirchentag in front of the Brandenburg Gate in Berlin, Germany, May 25, 2017. REUTERS/Axel Schmidt TPX IMAGES OF THE DAY Argentina's President Mauricio Macri and former U.S. President Barack Obama walk at a golf course in Bella Vista, on the outskirts of Buenos Aires, Argentina October 7, 2017. Argentine Presidency/Handout via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. Former U.S. President Barack Obama stands onstage after receiving the 2017 Profile in Courage Award during a ceremony at the John F. Kennedy Library in Boston, Massachusetts, U.S., May 7, 2017. REUTERS/Brian Snyder Former president Barack Obama and his wife Michelle board Special Air Mission 28000, a Boeing 747 which serves as Air Force One, at Joint Base Andrews, Maryland, U.S. January 20, 2017. REUTERS/Brendan McDermid Caroline Kennedy presents the 2017 Profile in Courage Award to former U.S. President Barack Obama, as former first lady Michelle Obama looks on, during a ceremony at the John F. Kennedy Library in Boston, Massachusetts, U.S., May 7, 2017. REUTERS/Brian Snyder TPX IMAGES OF THE DAY Former U.S. President Barack Obama greets supporters after speaking at a community event on the Obama Presidential Centre at the South Shore Cultural Centre in Chicago, Illinois, U.S., May 3, 2017. REUTERS/Kamil Krzaczynski Former U.S. President Barack Obama (C) meets with youth leaders Kelsey McClear (L) from Loyola University, Ramuel Figueroa (2nd L) from Roosevelt University, pharmacist Dr. Tiffany Brown (3rd L), Max Freedman (3rd R) from University of Chicago, Harish Patel (2ndL) from New America Foundation and Ayanna Watkins (R) from Kenwood High School at the Logan Center for the Arts at the University of Chicago to discuss strategies for community organization and civic engagement in Chicago, Illinois, U.S., April 24, 2017. REUTERS/Kamil Krzaczynski Former U.S. President Barack Obama speaks during a meeting with youth leaders at the Logan Center for the Arts at the University of Chicago to discuss strategies for community organization and civic engagement in Chicago, Illinois, U.S., April 24, 2017. REUTERS/Kamil Krzaczynski Former president Barack Obama reacts after addressing staff and guests before boarding Special Air Mission 28000, a Boeing 747 which serves as Air Force One, at Joint Base Andrews, Maryland, U.S. January 20, 2017. REUTERS/Brendan McDermid U.S. President Donald Trump (L) greets former President Barack Obama after being sworn in as the 45th president of the United States on the West front of the U.S. Capitol in Washington, U.S., January 20, 2017. REUTERS/Lucy Nicholson Former president Barack Obama rallies with New Jersey Democratic Gubernatorial candidate Jim Murphy in Newark, New Jersey, U.S. October 19, 2017. REUTERS/Mark Makela U.S. President Barack Obama dances with Jill Biden (2nd L) as Britain's Prince Harry (R) and former U.S. Vice President Joe Biden (L) watch a wheelchair basketball event at the Invictus Games in Toronto, Ontario, Canada, September 29, 2017. REUTERS/Mark Blinch Former U.S. President Barack Obama accompanied by Melinda and Bill Gates speaks at the Bill & Melinda Gates Foundation Goalkeepers event in New York, U.S., September 20, 2017. REUTERS/Elizabeth Shafiroff Former U.S. President Barack Obama visits Prambanan Temple in Sleman, Yogyakarta, Indonesia June 29, 2017. REUTERS/Pius Erlangga Former United States President Barack Obama (2nd L), his wife Michelle (3rd L) along with his daughters Sasha (C) and Malia (2nd R) go rafting while on holiday in Bongkasa Village, Badung Regency, Bali, Indonesia June 26, 2017 in this photo taken by Antara Foto. Antara Foto/Wira Suryantala/ via REUTERS ATTENTION EDITORS - THIS IMAGE WAS PROVIDED BY A THIRD PARTY. MANDATORY CREDIT. INDONESIA OUT. NO COMMERCIAL OR EDITORIAL SALES IN INDONESIA. TPX IMAGES OF THE DAY Former U.S. President Barack Obama (L) and Indonesian President Joko Widodo are seen during their meeting at the Botanical Garden near the presidential palace in Bogor, Indonesia June 30, 2017. REUTERS/Adi Weda/Pool Former United States' President Barack Obama, smiles as he delivers a speech during the Green Economy Summit 2017 in Cordoba province some 740 kilometres Northwestern Buenos Aires, on October 6, 2017. The global fight for clean energy rests with businesses and ordinary people as governments lag behind, experts told an environmental conference in Argentina Friday ahead of a keynote speech by former US president Barack Obama. / AFP PHOTO / Pablo Gasparini (Photo credit should read PABLO GASPARINI/AFP/Getty Images) TORONTO, ON - SEPTEMBER 29: Prince Harry, former U.S. President Barack Obama, former Vice President of the U.S. Joe Biden and former second lady of the U.S. Jill Biden pose with competitors from Team USA on day 7 of the Invictus Games 2017 on September 29, 2017 in Toronto, Canada. (Photo by Chris Jackson/Getty Images for the Invictus Games Foundation ) TORONTO, ON - SEPTEMBER 29: Former U.S. President Barack Obama greets members of the public on day 7 of the Invictus Games 2017 on September 29, 2017 in Toronto, Canada. (Photo by Chris Jackson/Getty Images for the Invictus Games Foundation ) JERSEY CITY, NJ - SEPTEMBER 28: Captain's Assistant Tiger Woods of the American Team talks to former President of the United States Barack Obama at the first tee during the first round of the Presidents Cup at Liberty National Golf Club on September 28, 2017 in Jersey City, New Jersey. (Photo by Shelley Lipton/Icon Sportswire via Getty Images) Former U.S. President Barack Obama and former first lady Michelle Obama react to the crowd during an unveiling ceremony for their portraits at the Smithsonian's National Portrait Gallery in Washington, U.S., February 12, 2018. REUTERS/Jim Bourg Former U.S. President Barack Obama speaks during an unveiling ceremony for portraits of himself and former First Lady Michelle Obama at the Smithsonian's National Portrait Gallery in Washington, U.S., February 12, 2018. REUTERS/Jim Bourg Former U.S. President Barack Obama speaks during a Leadership Summit in Delhi, India, December 1, 2017. REUTERS/Cathal McNaughton Former U.S. president Barack Obama speaks at a conference during his first visit to France since he left the White House, Paris, France December 2, 2017. The session, organized by an association called "Les Napoleons" is hosted by Orange CEO Stephane Richard. REUTERS/Benoit Tessier Former U.S. President Barack Obama reacts during a Leadership Summit in Delhi, India, December 1, 2017. REUTERS/Cathal McNaughton Former U.S. President Barack Obama listens to his wife Michelle Obama (unseen) as she speaks during the second day of the first Obama Foundation Summit in Chicago, Illinois, U.S. November 1, 2017. REUTERS/Kamil Krzaczynski Former U.S. President Barack Obama campaigns in support of Virginia Lieutenant Governor Ralph Northam, Democratic candidate for governor, at a rally with supporters in Richmond, Virginia, U.S. October 19, 2017. REUTERS/Jonathan Ernst Former President Barack Obama greets supporters after joining New Jersey Democratic Gubernatorial candidate Jim Murphy at a rally in Newark, New Jersey U.S. October 19, 2017. REUTERS/Mark Makela Former U.S. President Barack Obama campaigns in support of Virginia Lieutenant Governor Ralph Northam, Democratic candidate for governor, at a rally with supporters in Richmond, Virginia, U.S. October 19, 2017. REUTERS/Jonathan Ernst Up Next See Gallery Discover More Like This HIDE CAPTION SHOW CAPTION of SEE ALL BACK TO SLIDE

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