In an operation said to be 18 months in the planning, Ukraine conducted a devastating series of drone strikes against Russia air bases on Sunday.

During the negotiations in Istanbul, Russia handed over its memorandum on ending the war to Ukraine. The document consists of two parts, states the head of the Russian delegation, aide to the Russian President,

Ukraine on Sunday committed a massive, "Pearl Harbor"-like drone strike on Russia so devastating that experts are expecting a furious reaction from Russian President Vladimir Putin. "We can expect a great deal of sound and fury from Moscow,

Vladimir Putin has remained silent for over a day following a series of incidents in Russia. First, in the Bryansk and Kursk regions, railway bridges were blown up. Then, Russian strategic air force bases were subjected to an unprecedented strike by the Armed Forces of Ukraine.

Ukraine unleashed more than a hundred drones smuggled deep into Russia in what it called its most damaging attack yet.

Sergei Chudinov, the second secretary of the Russian Foreign Ministry's Department of Linguistic Support and interpreter for Russian leader Vladimir Putin, was part of the Russian delegation at the negotiations in Istanbul,

Russia Ukraine war is witnessing a watershed moment as Kyiv has launched a surprising counter offensive attacks deep into the Russian territory prompting the frequently asked question -- who is winning the battle - Vladimir Putin or Volodymyr Zelenskyy.