Obviously operating a charter service into PRG.  CSA Yak 40 to the left, TU-134 to the right and an Alitalia MD-80 in the foreground.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/130275500@N02">G B_NZ</a>
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/130275500@N02/16083010057/">Stelair F-28 F-GIAI at PRG</a>