A video of the attack on Novorossiysk with the Sub Sea Baby drone shows a calm port with several ships before a massive explosion kicks up water and debris.

Russian Deputy Foreign Minister Sergey Ryabkov told ABC News during an exclusive interview in Moscow on Monday that he believes the warring parties are close to a deal.

Foreign policy analyst Matt Duss discusses the status of Russia-Ukraine ceasefire talks and new data on the extent of casualties from the now nearly four-year Russian invasion of Ukraine. Hundreds of thousands of people have been killed.

Washington and Kyiv appear to have made notable shifts to secure progress, but big questions remain, not least whether Moscow will once again reject making concessions.

Russia’s Defense Ministry said its forces shot down at least 287 Ukrainian drones overnight into Thursday morning.

Russia launched a huge attack on Ukraine overnight as the country marked Armed Forces Day on Saturday, Ukraine's air force said.

CNN’s Erin Burnett speaks to Christo Grozev, an Investigative Journalist on Russia’s “Wanted List”, about Putin expressing zero interest in Trump current plan for peace with Ukraine.