Credit: kisa kuyruk / Shutterstock.com Late last month, a bit of post-Soviet news fluttered under the radar, drowned out by Russian moves in Syria and U.S. officials hopping through Central Asian capitals. Last week, Ukrainian President Petro Poroshenko met with Turkmenistani President Gurbanguly Berdymukhamedov in Ashgabat. The two ex-Soviet nations have long enjoyed warm relations, largely on th