The
offer
comes
as
the
US
warns
that
it
is
discussing
with
Israel
—
which
has
threatened
to
attack
Iran
if
there
is
no
early
agreement
—
plans
to
ramp
up
its
already
tough
sanctions
if
the
Moscow
talks
fail.
Iranian
Supreme
Leader
Ayatollah
Khamenei’s
senior
adviser
and
former
foreign
minister
Ali
Akbar
Velayati
said
that
if
the
big
powers
accept
“Iran’s
right
to
use
peaceful
nuclear
energy,
the
forthcoming
talks
in
Moscow
should
reach
a
favourable
result”.
The
big
powers
have
so
far
refused
to
formally
accept
Iran’s
right
to
nuclear
research…