[kde-linux] How to leave Ctrl-keys working when switching to Israeli keyboard layout ?

[Yakov Lerner]

When I switch to Israeli/Hebrew keyboard, all  Control
keys stop working (for example Ctrl-C for Copy, Ctrl-X for cut -- does
not work.)
How can I tell kde keyboard to continue accepting regular Ctrl keys
when switching to Israeli keyboard layout ?

Thanks
Yakov

P.S. In MS Windows, switching to Israeli layout leaves
all Ctrl keys working normally.