Losing non-latin symbols with X-clipboard in urxvt

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https://bbs.archlinux.org – I seem to have a problem with x-clipboard and urxvt. Whenever I copy explicitly via x-clipboard all of my non-lating characters turn into a strange symbol. Interestingly, selecting a text followed by middle mouse button works correctly and the text is copied with no loss in non-lating symbols.I've found a similar post on the forum:https://bbs.archlinux.org/viewtopic.php?id=141785but my situations is not quite the same. Even if I copy from urxvt into urxvt say from one instance of vim to another the effect I described occurs. This is exactly what's happening to mehttp://lists.gnu.org/ (HowTos)