Spain is a "reliable partner" in NATO, Prime Minister Pedro Sanchez said on Wednesday, after U.S. President Donald Trump criticised Madrid for falling short on its financial contributions to the defence alliance.

President Volodymyr Zelenskyy considers the North Atlantic Treaty Organization (NATO) security guarantees for Ukraine the cheapest for Ukraine, Europe, the US

Ukraine’s President Zelenskyy asked whether the US saw NATO as being necessary as he addressed the World Economic Forum in Davos. Leaders from China, Ukraine and Germany have taken the stage on day one.

The head of Nato has said “crazy” ethical investing rules are thwarting Europe’s efforts to ramp up defence spending...

A day before the World Economic Forum (WEF) was scheduled to start in Davos, the highest town in Europe has turned into a fortress with the deployment of 5,000 Swiss army personnel.

Leaders of some of the world's largest economies are in Davos, Switzerland, this week for the annual World Economic Forum. President Trump will address attendees Thursday via a live video feed. CBS News national security contributor Samantha Vinograd has more from Davos.

Among the issues likely to be explored at the World Economic Forum this week is the future of Ukraine and its impact on Europe.

He’s not showing up in person, and his video address will come as the World Economic Forum is already winding down. But Donald Trump is still what everyone wants to talk about in Davos. Most Read from

Welcome to CNBC’s live blog covering all the latest news, views and action on day 3 of the World Economic Forum in Davos, Switzerland.

German military says Putin is rapidly rearming for possible attack on Nato - Europe must establish itself as a strong global player in the Trump era, warns Zelensky in a room of world leaders at Davos

The issue of NATO depends on the United States, if President Donald Trump is ready to see Ukraine in NATO, it will be in NATO, Ukrainian President Volodymyr Zelenskyy said.