The Luftwaffe altered its strategy from 7 September 1940 and began the Blitz, which was intensive through October and November. Churchill's morale was high and told his private secretary John Colville, in November, he thought the threat of invasion was past. He was confident Great Britain could hold its own, given the increase in output, but was realistic about its chances of winning the war without American intervention.
The Luftwaffe altered its strategy from 7 September 1940 and began the Blitz, which was intensive through October a?nd November. Churchill's morale was high and told his private secretary John Colville, in November, he thought the threat of invasion ,wa,s past. He was confident Great Britain could hold its own, given the increase in output, but was realistic about its chances of winning the war without American in,tervention.