Europe has long been reliant on Russian natural gas, but the war in Ukraine is forcing governments to look for different energy sources. 

The challenge of hosting the Olympic Games in Tokyo amid the coronavirus pandemic has confounded Japan’s government, but postponing the Olympics further does not seem to be an option.

With France raising taxes on big tech firms, Washington says American companies are being unfairly targeted.

Russia has demanded security guarantees that U.S. and NATO officials cannot accept, but there could still be room for building a sustainable dialogue on European security.

President Putin’s deployment of troops in two separatist Ukrainian regions has nearly shut the door on diplomacy and intensified a showdown over European security.