NATO Secretary-General Mark Rutte warned on Thursday that a Russian victory over Ukraine would undermine the dissuasive force of the world's biggest military alliance and that its credibility could cost trillions to restore.

NATO has been ramping up its forces along its eastern flank with Russia, Belarus and Ukraine, deploying thousands of troops and equipment to deter Moscow from expanding its war into the territory of any of the organization's 32 member countries.

The Al Jazeera news network says the Palestinian Authority arrested one of its reporters after preventing him from covering an Israeli operation in the occupied West Bank.

The Qatar-based news network reported Thursday that its reporter, Mohammed al-Atrash, was arrested from his home.

Israel’s ambassador to the United States said Thursday the two countries are in talks about extending the Israeli withdrawal from Lebanon as a deadline in the ceasefire approaches.

Michael Herzog said in an interview with Israeli Army Radio that he believed Israel would "reach an understanding" with the Trump administration to extend the necessary time for the Lebanese Army to truly deploy and fulfill its role under the agreement. "The incoming administration understands our needs and our position on security, and I believe we will reach an agreement on this issue."

Commercial flights between Turkey and Syria resumed Thursday after 13 years with a Turkish Airlines flight from Istanbul to Damascus.

Turkish media showed Syrian families draped in their national flag singing pro-opposition songs and cheering as they prepared to board flight TK0846 to Damascus. Passengers continued their celebrations inside the plane, singing the uprising anthem "Hold your head up high, you are a free Syrian." One man sobbed while waiting for takeoff.

Israeli forces have killed two Palestinian militants who carried out a deadly attack on a bus in the West Bank earlier this month.

The Israeli military said Thursday that the two men barricaded themselves in a structure in the West Bank village of Burqin and exchanged fire with Israeli troops before they were killed overnight. The army said a soldier was moderately wounded.

President Donald Trump's national security adviser on Wednesday sidelined about 160 National Security Council aides, sending them home while the administration reviews staffing and tries to align it with Trump's agenda.

The career government employees, commonly referred to as detailees, were summoned Wednesday for an all-staff call and told they will be expected to be available to the council's senior directors but would not need to report to the White House. The council provides national security and foreign policy advice to the president.

In the days since a fragile ceasefire took hold in the Gaza Strip, Israel has launched a major military operation in the occupied West Bank and suspected Jewish settlers have rampaged through two Palestinian towns.

The violence comes as Israeli Prime Minister Benjamin Netanyahu faces domestic pressure from his far-right allies after agreeing to the truce and hostage-prisoner exchange with the Hamas militant group. U.S. President Donald Trump has, meanwhile, rescinded the Biden administration's sanctions against Israelis accused of violence in the territory.

Saudi Arabia's crown prince said Thursday the kingdom wants to invest $600 billion in the United States over the next four years, comments that came after President Donald Trump earlier put a price tag on returning to the kingdom as his first foreign trip.

Trump's 2017 trip to Saudi Arabia upended a tradition of U.S. presidents first heading to the United Kingdom as their first trip abroad. It also underscored his administration's close ties to the rulers of the oil-rich Gulf states as his eponymous real estate company has pursued deals across the region as well.

If this is Mohamed Salah's final season at Liverpool, he is going out in style.

The Egypt striker scored his 50th European goal for Liverpool and his 22nd in all competitions this season to help Arne Slot's team secure a place in the Champions League round of 16 with a 2-1 victory over Lille on Tuesday.

The U.N. chief ratcheted up his warning about climate change and said the world's thirst for fossil fuels is a "Frankenstein monster" that spares no one, while calling for greater attention to risks posed by artificial intelligence if its ascent goes ungoverned.

António Guterres, the United Nations secretary-general, headlined a flurry of activities and talk sessions on Wednesday as the World Economic Forum's annual meeting in Davos.