Ukrainian and Russian negotiators began a second day of U.S.-brokered talks in Abu Dhabi on Saturday after an overnight wave of Russian airstrikes that knocked out power for millions of people amid fr...

Negotiators from Russia, Ukraine and the United States are due to meet in Abu Dhabi for a second day of negotiations on a plan being pushed by President Donald Trump to end the almost four-year-long w...

"Every such Russian strike on our energy infrastructure proves that there must be no delays in supplying air defenses," he added.