The Kremlin Thursday denied an allegation from Ukraine that Russia was planning a cyber-attack on Ukrainian state bodies and private companies ahead of the Champions League soccer final in Kiev Saturday. The U.S. government said late on Wednesday that it would seek to wrestle hundreds...

Cybersecurity firms on Wednesday warned that hackers have infiltrated some 500,000 routers and other devices worldwide in a campaign apparently targeting Ukraine. Both the government of Ukraine and the Department of Homeland Security in the United States have pointed to Russia as the...

A senior North Korean official warned Thursday that the United States must decide whether it wants dialogue or a nuclear war.  Vice Foreign Minister Choe Son-hui's ultimatum was carried by the North's state-run KCNA news agency and came as both Pyongyang and Washington officials...

Invited foreign journalists began a long journey up North Korea's east coast Wednesday to witness the slated destruction of the reclusive regime's nuclear test site, a high profile gesture on the road to a summit with the US that Donald Trump now says might not happen. In a surprise...