The telephone code 0020 allows a caller from a country that has an exit code of 00 to make an international call to Egypt, which has the country code 20. When placing an international call, a caller needs to dial the exit code along with the country code.
Countries that have exit codes of 00 include Argentina, China, India, Turkey and the United Kingdom, among many others. A caller from one of these countries can dial 0020 to reach Egypt. The exit code for the United States and Canada is 011. To make an international call from the United States to Egypt, an international caller can dial 01120.