President Donald Trump has blamed Ukraine for surging diesel prices that are hurting Republicans' election chances with the midterms just two weeks away.

ABC News' James Longman reports from the scene of a deadly Russian drone strike on a Ukrainian apartment building after a night of massive strikes between Russia and Ukraine.

President-elect Joe Biden's pick for a high-level Pentagon position hyped the since-discredited Steele dossier and Trump-Russian collusion narrative.

The Russian government has launched a covert online influence campaign to sway public opinion and undermine both Democrats and Republicans sympathetic to Ukraine ahead of the midterms, two key Democratic lawmakers warned Wednesday.

Seeking to draw Russian President Vladimir Putin into negotiations to end the war in ​Ukraine, Trump has lifted sanctions on Russian diesel exports and waived newly enacted sanctions against Russian officials,

Russia has sought to separate the war in Ukraine from potential business deals and diplomacy with the United States. Its efforts now appear to be working.

Russia-linked hackers used a decentralised volunteer-run network to conceal communications during an attack on a Ukrainian grain logistics company, marking the first documented case of a state-linked group using the network this way,

Ukrainian strikes set an oil export terminal and a depot ablaze in St. Petersburg on Sunday as Kyiv launched more than 1,000 drones at Russia in one of its largest aerial attacks of the war.