Cablegram unnumbered 26 May 1940,
IMMEDIATE PERSONAL
Your latest appreciation [1], in conjunction with D.W's [2],
indicates the extreme gravity of the position as affecting the
Belgian and British Armies. The operations of the mechanised
divisions on flank and rear of our Forces have so affected the
supply situation that it seems to us there is little hope of the
position being retrieved. News of capitulation of the Allied
Forces north of the gap will profoundly shock public opinion here,
and we think it advisable in public interest we should have
immediate warning of the likelihood of this in order to prepare
public. Would be glad if you would ensure we have advice of any
adverse or extreme development before it appears in press or over
radio, and that you will send your reviews at most frequent
intervals.
MENZIES
[FA: A3196, 0.3228]