The Yemeni website, Almotamar.net, circulated a secret document which was revealed by former President Ali Abdullah Saleh after had been sent by the Saudi King Faisal bin Abdol Aziz to the US President Lindon Johnson in 1966.
The document describes the Egyptian role in Yemen and the whole region at that time as very dangerous and urges the US administration to support ‘Israel’ to launch a flash attack on Egypt and occupy Sinai, Gaza and West Bank in order to frustrate its plans in Yemen.
Source: Al-Manar Website
