Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud has sent a message to Yemeni President Ali Abdullah Salih concerning ways of further boosting the distinguished relations and cooperation between the two countries. The message was delivered to the president by Prince Mohammad bin Naif bin Abdulaziz, Assistant Minister of Interior for Security Affairs, during an audience here today. Prince Mohammad left here after the audience during which discussion focused on cooperation between the two countries in the security and anti-terrorism field.