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Christian Democratic Union (CDU) party leader and German Chancellor Angela Merkel reacts on first exit polls in the German general election (Bundestagswahl) in Berlin, Germany, September 24, 2017. REUTERS/Fabrizio Bensch

Two years after Merkel left German borders open to more than 1 million migrants, the anti-immigration Alternative for Germany (AfD) stunned the establishment by becoming the first far-right party to enter parliament in more than half a century.

A family exits after clearing immigration and customs at Dulles International Airport in Dulles, Virginia, U.S. September 24, 2017. REUTERS/James Lawler Duggan

The current ban, enacted in March, was set to expire on Sunday evening. The new restrictions are slated to take effect on Oct. 18 and resulted from a review after Trump's original travel bans sparked international outrage and legal challenges.

Rescuers work at the site of a collapsed building after an earthquake in Mexico City, Mexico Sept. 20, 2017. REUTERS/Henry Romero  

Desperate rescue workers scrabbled through rubble in a floodlit search on Wednesday for dozens of children feared buried beneath a Mexico City school, one of hundreds of buildings wrecked by the country's most lethal earthquake in a generation.

A Rohingya refugee boy carries his belongings as he walks to a makeshift camp in Cox's Bazar, Bangladesh September 18, 2017. REUTERS/Danish Siddiqui

The Myanmar military response has sent more than 410,000 Rohingya Muslims fleeing to Bangladesh, escaping what they and rights monitors say is a campaign aimed at driving out the Muslim population.

A man poses with a magnifier in front of a Facebook logo on display in this illustration taken in Sarajevo, Bosnia and Herzegovina, December 16, 2015. REUTERS/Dado Ruvic

Facebook initially responded to the ProPublica report by removing the topics in question from its ad system. But other news reports, including from Slate, then discovered that hateful topics were more widespread in the ad system's targeting capabilities.

FILE PHOTO: Baltimore Police Officer Caesar R. Goodson Jr., Officer Edward M. Nero, Officer Garrett E Miller (top L-R), Officer William G. Porter, Lt. Brian W. Rice, Sgt. Alicia D. White (bottom L-R). Courtesy Baltimore Police Department/Handout via REUTERS  

The U.S. Department of Justice will not bring charges against Baltimore police officers over the fatal injury of a black man in custody in an incident that stoked tensions between African Americans and law enforcement, the Baltimore Sun reported on Tuesday.

Pope Francis talks to journalists during a press conference aboard a plane to Rome at the end of his visit to Colombia September 11, 2017. REUTERS/Andrew Medichini/Pool. 

"If someone is doubtful that this is true, they should ask scientists. They are very clear. These are not opinions made on the fly. They are very clear. Then each person can decide and history will judge the decisions," he said.

A protester against the Texas state law to punish "sanctuary cities" stands outside the U.S. Federal court in San Antonio, Texas, U.S., June 26, 2017. REUTERS/Jon Herskovitz/File Photo

The judge's ruling temporarily blocks part of the law that would require local law enforcement agencies in Texas to fulfill requests by U.S. immigration agents to hold immigrants in their jails until they can be picked up for deportation. It also strikes down a provision that would have prevented local officials from adopting policies that might limit immigration enforcement in the state.

Texas National Guard soldiers aid residents in heavily flooded areas from the storms of Hurricane Harvey in Houston.  Aug. 27, 2017 Lt. Zachary West, 100th MPAD/Texas Military Department/Handout via REUTERS  

Catastrophic flooding triggered by Tropical Storm Harvey inundated Houston on Sunday, forcing residents of the fourth most populous U.S. city to flee their homes in boats or hunker down in anticipation of more days of "unprecedented" rainfall.

Image via Evan El-Amin / Shutterstock.com

Daniel Kammen, a professor at the University of California, Berkeley, said in a letter posted on his Twitter account that Trump had failed to condemn white supremacists and neo-Nazis, part of "a broader pattern of behavior that enables sexism and racism, and disregards the welfare of all Americans, the global community and the planet."

White House Chief Strategist Stephen Bannon (L) and then-White House Chief of Staff Reince Priebus speak at the Conservative Political Action Conference (CPAC) in National Harbor, Md., February 23, 2017. REUTERS/Joshua Roberts  

President Donald Trump fired chief strategist Steve Bannon on Friday, the White House announced, ending the turbulent tenure of a rabble-rousing conservative media entrepreneur and political activist who was a darling of Trump's base.

President Donald Trump speaks about the violence, injuries, and deaths at the "Unite the Right" rally in Charlottesville. Trump Tower in Manhattan, New York,  Aug. 15, 2017. REUTERS/Kevin Lamarque  

President Donald Trump dug in defiantly on Thursday in his response to racial violence in Virginia, echoing the position of white nationalists by intensifying his opposition to the removal of monuments to the pro-slavery Civil War Confederacy.

Heather Heyer's mother Susan Bro speaks at her memorial service inside the Paramount Theater in Charlottesville, Va., Aug. 16. 2017. REUTERS/Jonathan Ernst  

With tears and defiant tributes, hundreds of purple-clad people packed an historic Charlottesville theater to remember the 32-year-old woman killed when a suspected white nationalist crashed his car into anti-racist demonstrators.

"They tried to kill my child to shut her up. Well guess what? You just magnified her," Heyer's mother Susan Bro said to long and loud applause from those gathered at the city's 1930s-era Paramount Theater.

A Sheriff's deputy stands near the toppled statue of a Confederate soldier in front of the old Durham County Courthouse in Durham, N.C. Aug. 14, 2017. REUTERS/Kate Medley  

Undeterred by violence over the planned removal of a Confederate statue in Charlottesville, Va., municipal leaders in cities across the United States said this week they would step up efforts to pull such monuments from public spaces.

Rescue workers assist people who were injured when a car drove through a group of counter-protestors in Charlottesville, Va. Aug. 12, 2017. REUTERS/Joshua Roberts  

At least one vehicle hit a crowd of people gathered in Charlottesville, Va., on Saturday, hours after police broke up a clash between white nationalists and counter-protesters, according to witnesses.

FILE PHOTO: A protester against the Texas state law to punish "sanctuary cities" stands outside the U.S. Federal court in San Antonio, June 26, 2017. REUTERS/Jon Herskovitz/File Photo  

A U.S. district judge in Austin has rejected an effort by Texas to have a law that would punish so-called sanctuary cities be declared constitutional ahead of the measure taking effect next month. The Republican-backed law is the first of its kind since Donald Trump became president in January, promising to crack down on illegal immigration. Texas is the U.S. state with the longest border with Mexico.

Minnesota Gov. Mark Dayton speaks to media in St. Paul, Minnesota, U.S. on July 20, 2011. REUTERS/Eric Miller/File Photo

Mohamed Omar, the mosque's executive director, previously said a member of the congregation saw a pickup truck speeding away from the building's parking lot just after the blast.

A still image captured from police body camera video. July 19, 2017. Courtesy Baltimore Police Department/Handout via REUTERS

"I do know it's not healthy to jump to a conclusion that officers did something criminal just because their camera was off," Davis said, adding that he would wait until an internal investigation was complete before making a judgment.

Immigrant Rosa Sabido, 53, cries as she sits on her bed in the United Methodist Church in which she lives while facing deportation in Mancos, Colorado, U.S., July 19, 2017. REUTERS/Lucy Nicholson

Pastor Craig Paschal says the decision to turn his church into a sanctuary, and a focal point in the nationwide immigration debate, was not easy but he considered it a Christian duty.

Vice President Mike Pence and White House Chief of Staff Reince Priebus arrive on Capitol Hill. July 25, 2017. REUTERS/Eric Thayer  

Senate Republicans narrowly agreed on Tuesday to open debate on a bill to repeal Obamacare, but the party's seven-year effort to roll back Democratic President Barack Obama's signature healthcare law still faces significant hurdles.