Michael Bociurkiw speaks to BBC World TV's Global about the implementation of a complex and risky deal brokered by the UN and Turkey to unlock Ukrainian gran blockaded by Russia.
Read MoreLive from Lviv, global affairs analyst and Sr. Fellow at the Atlantic Council Michael Bociurkiw speaks to Al Jazeera's Newshour about the tenuous agreement struck Friday in Turkey to unblock Ukrainian grain for world markets.
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