This website is using a security service to protect itself from online attacks The action you just performed triggered the security solution There are several actions that could trigger this block including submitting a certain word or phrase You can email the site owner to let them know you were blocked Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page A group of investigative journalists who specialise in image analysis say they have proved a series of key artillery strikes on Ukrainian forces in summer 2014 came from inside Russia. We focus on two attacks to show how the Bellingcat team examined satellite imagery and social media videos to support their theory either observed and verified firsthand by the reporter or reported and verified from knowledgeable sources Translations may contain inaccuracies—please refer to the original content SLAVIANSK/LUHANSK Ukraine (Reuters) - Pro-Russian separatists poured scorn on peace overtures from Ukraine's new president Petro Poroshenko on Saturday as fighting rumbled on in the east of the country Poroshenko appealed to the rebels to lay down their arms offering peaceful dialogue and immunity from prosecution to "those who don't have blood on their hands" But rebel spokesmen in the self-styled Donetsk People's Republic which has declared independence from Ukraine and wants to unite with neighboring Russia "What they really want is one-sided disarmament and for us to surrender That will never happen," said a top separatist official "As long as Ukrainian troops are on our soil I can see that all Poroshenko wants is subjugation," he said by telephone from Donetsk government forces have stepped up what they call an 'anti-terrorist' campaign against the Russian-speaking separatists in the east On Friday they shot down a Ukrainian army plane and killed a member of the interior ministry's special forces in the separatist stronghold of Slaviansk Fighting continued around Slaviansk on Saturday and smoke could be seen rising above the surrounding forests Ukrainian armored personnel carriers and military transport vehicles lined the road leading into the city and soldiers behind concrete blocks and sand bags trained their machine guns on cars and buses driving out was leaving by foot with her mother and grandmother We've been hiding in the cellar for three days and we finally decided to leave There is no water or electricity," she said Poroshenko said the government was prepared to talk to peaceful citizens - "clearly not with gunmen and other scoundrels" - and would offer a safe corridor for fighters who had crossed the border from Russia to go home But his appeal appeared to fall on deaf ears "We have reached the point of no return," said Andrei Sukhanov commander of the separatist Kaskad (Cascade) militia While the government tightens its grip around Slaviansk it appears to be losing ground in its easternmost region of Luhansk where border guards have fled several bases after coming under attack Some 200 people protested against the presidential inauguration in the center of the city some laying flowers on the sun-baked sidewalk in memory of eight people killed on Monday Residents say they died in an air strike from a Ukrainian plane which blew a hole in the regional administration building Broken glass and plaster crunched under the feet of the demonstrators "Our government is doing America's bidding we appeal to you to stop this - do you really want bloodshed?" shouted a red-haired woman to applause Frightened by the air-raid warning sirens that ring out over the city at night "I came to take a quick look before leaving," Grib said who works as a medic in a charity for the homeless Why should we leave?" the 75-year-old demanded governor of the self-proclaimed "Luhansk People's Republic" was emphatic in his rejection of Poroshenko and Ukrainian rule "The Ukrainians have made their choice and they must live with it we have no diplomatic relations with Ukraine," he told journalists wearing combat fatigues in a conference room hung with crystal chandeliers "Today Ukraine got a new president and now the blood of our people and of Ukrainians will lie on his conscience." Newsweek is committed to challenging conventional wisdom and finding connections in the search for common ground Newsletters in your inbox See all