In
an
open
letter
to
Ukrainian
President
Viktor
Yushchenko,
Medvedev
said
he
would
postpone
sending
a
new
ambassador
to
Kiev
and
that
Moscow
hoped
a
new
Ukrainian
leader
-
due
to
be
elected
in
January
-
could
improve
bilateral
ties,
a
Reuters
report
said.
"We
have
an
impression
that
Kiev
consistently
seeks
to
break
traditional
economic
ties
with
Russia,
firstly
in
the
energy
sector,"
Medvedev
said
in
the
letter
posted
on
his
website.
"As
a
result,
the
stable
use
by
our
countries
of
a
factually
united
gas
pipeline
network
serving
the…