Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
Former CENTCOM commander Gen. Anthony Zinni on ISIS. Plus Robert Plant on his new album.
Donetsk, Ukraine (CNN) - Pro-Russian militants appeared to tighten their grip on Ukraine's eastern town of Slaviansk on Wednesday as Ukrainian military forces massed nearby in an uneasy standoff.
On a day of fast-moving events in the restive region, officials in Transnistria, a separatist region in Moldova on Kiev's other border, turned to Moscow for recognition - taking example from Crimea, the Black Sea peninsula Russia annexed from Ukraine last month.
In Donetsk, six armored vehicles sent into the nearby city of Kramatorsk in the morning later showed up carrying Russian flags in Slaviansk.