Explanation:
Blitzkrieg was too effective for its own good. The huge advancements it made on the USSR meant that it became more difficult to fight them as they needed supplies which were hard to get as they were deep into Russia territory.
Jasper Maskelyne was a British stage magician in the 1930s and 1940s. He was one of an established family of stage magicians, the son of Nevil Maskelyne and a grandson of John Nevil Maskelyne.
Answer:
the bartering of goods for each other
The Apollo-Soyuz Test Project was a joint United States-U.S.S.R. venture to live and work together on a space platform in orbit.
