We are now closing the live blog for today. You can keep abreast of all our ongoing Ukraine coverage here. Also, don't forget to listen to the latest edition of the Power Vertical Podcast, in which Brian Whitmore and guests discuss what it is Vladimir Putin hopes to actually get out of the Ukraine imbroglio.
I'm writing a new op-ed on Russian invasion of Ukraine & Obama & Western response. Working title is "It's a War, Stupid".
— Garry Kasparov (@Kasparov63) August 29, 2014
RFE/RL's Daisy Sindelar has also been looking at what to call the Ukrainian conflict.
Oleksandr Chernov, a doctor and journalist from eastern Ukraine, spent 10 days as a captive of pro-Russian separatists based in Slovyansk.
During that time he was blindfolded, brutally beaten, and interrogated by separatist leader Igor Strelkov. He watched a hardened militant break down in tears after accidentally shooting a stray dog. And he heard countless examples of how the months of violence in Donbas had taken a deadly personal toll.
"Some people's houses had been bombed, or their children's schools. Some of their wives had been seriously injured. So they picked up their weapons and went out to fight," Chernov says. "This is a war, after all."
But is it? As fighting escalates on Ukraine's eastern front between a hazy mix of pro-Russian mercenaries, Ukrainian army soldiers, and volunteers of every stripe, officials have tied themselves in linguistic knots attempting to define what, exactly, is going on in Ukraine.
Read more here
Seriously, if Putin and Moscow were not so paranoid about NATO, they would realize it’s a house of cards and invade Estonia tomorrow.
— Max Fisher (@Max_Fisher) August 29, 2014
Latest from Putin: "Don't mess with us, we're a nuclear power" http://t.co/2guJ5Q3zlm pic.twitter.com/HzEFBYuOQV
— Ryskeldi Satke (@RyskeldiSatke) August 29, 2014