Analysis of information sources in references of the Wikipedia article "Egyptian Air Force" in English language version.
Egyptian representatives were able to sign a new commercial agreement with Czechoslovakia on 24 October 1951, which included a secret clause stating that "the government of Czechoslovakia will provide the Egyptian government with arms and ammunition – to be selected by Egyptian experts – worth about 600 million Egyptian pounds, to be paid in Egyptian cotton." The Egyptian experts requested 200 tanks, 200 armored vehicles, 60 to 100 MIG-15 planes, 2,000 trucks, 1,000 jeeps, and other items... Czechoslovakia would not be able to supply weapons to Egypt in 1952. And each year, from then until 1955, Prague kept finding new reasons to delay the shipments
Egyptian representatives were able to sign a new commercial agreement with Czechoslovakia on 24 October 1951, which included a secret clause stating that "the government of Czechoslovakia will provide the Egyptian government with arms and ammunition – to be selected by Egyptian experts – worth about 600 million Egyptian pounds, to be paid in Egyptian cotton." The Egyptian experts requested 200 tanks, 200 armored vehicles, 60 to 100 MIG-15 planes, 2,000 trucks, 1,000 jeeps, and other items... Czechoslovakia would not be able to supply weapons to Egypt in 1952. And each year, from then until 1955, Prague kept finding new reasons to delay the shipments
