FILE - In this Thursday April 24, 1997 file photo an An-70 four-engine cargo plane takes off on a test flight from an airfield at the Antonov aircraft design center in Kiev. Russia's vigorous efforts ... more 
FILE - In this Thursday April 24, 1997 file photo an An-70 four-engine cargo plane takes off on a test flight from an airfield at the Antonov aircraft design center in Kiev. Russia's vigorous efforts to keep Ukraine within its orbit of influence stem from complex strategic, emotional and cultural issues. Russia continues to depend on Ukrainian manufacturers for aircraft and rocket engines, turbines, pumps and numerous industrial components and manufacturing tools. (AP Photo/Efrem Lukatsky, File) less 
1 / 6
Associated Press | Photo By Efrem Lukatsky, File
Tue, Nov 26, 2013 12:16 PM EST