Now playing Next USA U.S. troops leaving Syria for western Iraq, Defense chief Esper says U.S. forces have been pulling out of northern Syria amid growing chaos after Turkey invaded the region earlier this month. 20/10/2019
Now playing Next USA Forests of German myth under physical attack from drought and heat Millions of trees are at risk of succumbing because of devastating heat. "The situation is catastrophic," said one lumberjack. 20/10/2019
Now playing Next USA No 'plan B': Iranian students despair as visa applications revoked Some 20 Iranian students were barred from boarding flights to the U.S. during September, despite having the necessary paperwork. 20/10/2019
Now playing Next USA Boris Johnson stokes new Brexit battle with letter asking E.U. for delay — and another arguing against it The prime minister was forced to request an extension after a day of yet more Brexit drama in Parliament postponed the verdict on his E.U. divorce deal. 20/10/2019
Now playing Next USA Egypt reveals mummies in newly discovered ancient coffins The perfectly preserved coffins hidden under a mound of sand were discovered by an Egyptian team of archaeologists by accident. 19/10/2019
Now playing Next USA After Boris Johnson's deal, is Brexit finally over? Not so fast. "Getting the deal through parliament is going to be difficult but not necessarily impossible," one expert said. 18/10/2019
Now playing Next USA At least 62 dead in blast at Afghanistan mosque The blast took place as dozens of people gathered inside the mosque for weekly Friday prayers. 18/10/2019
Now playing Next USA Watch commuters help to save woman who falls onto the tracks A man appears to pass out on the subway platform in Buenos Aires, Argentina, accidentally knocking a woman into harm's way. 18/10/2019
Now playing Next USA 'Not a cease-fire': How the Trump administration 'capitulated' to Turkey Analysis: The Trump administration's deal with Turkey is being framed in foreign policy circles as a capitulation to Ankara and a further gift for Damascus and Moscow. 18/10/2019
Now playing Next USA Fighting continues on Syrian border despite U.S.-led cease-fire NBC News staff could both see and hear mortars, grenades, machine-gun and rifle fire in Ras al-Ain — although it remains unclear who was responsible. 18/10/2019
Now playing Next USA Protests sweep Lebanon for a second day The country's government has backtracked on plans to raise a new tax on WhatsApp voice calls. 18/10/2019
Now playing Next USA Malaysia orders cuts to 'Abominable' movie over controversial map scene The map in the animated film depicts the so-called "nine-dash line," a contested area of the South China Sea. 18/10/2019
Now playing Next USA Battles erupt after El Chapo's son is reported detained in Mexico Several prisoners escaped during hours of fighting in Culiacán after reports spread of the arrest of Ovidio Guzmán. 18/10/2019
Now playing Next USA Thousands protest in Beirut over tax hikes as country declares economic emergency The mass protests forced the government to pull a tax of 20 cents per day for calls made through voice over internet protocol apps such as WhatsApp. 18/10/2019
Now playing Next USA Kurdish leader says Trump promised he would protect the Kurds "I want him to stay committed to his words," the head of the Kurdish-led Syrian Democratic Forces said of President Donald Trump. 17/10/2019
Now playing Next USA Refugees at a camp in northern Iraq express anger over U.S. "betrayal" NBC News went a refugee camp where hundreds of Kurds are sheltering from Turkey's offensive. 17/10/2019
Now playing Next USA Two Belgian ISIS fighters escape from Kurdish prison, officials say It is unclear in the chaotic, fast-moving conflict how many other ISIS fighters or members of their families may have escaped. 17/10/2019
Now playing Next USA Climate change protesters spark fight, arrests on London transit At one station, commuters threw drinks at a protester who was walking on top of a train before pulling him off and launching into a fight. 17/10/2019
Now playing Next USA Pence set to make ceasefire case to Erdogan, after release of 'tough guy' letter The diplomatic overture is set to take place just hours after President Donald Trump described the Kurdish forces fighting Turkish troops as "no angels." 17/10/2019
Now playing Next USA U.K., E.U. agree to new divorce deal in key Brexit breakthrough The deal must still be agreed to by European leaders and lawmakers in the British Parliament. 17/10/2019