Yemeni President Ali Abdullah Salih will arrive in Riyadh tomorrow, Tuesday, on a visit to the kingdom. During the visit, he will meet with The Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz. The Yemeni president and the Custodian of the Two Holy Mosques will discuss ways of enhancing Saudi-Yemeni relations in various fields as well as the regional and international issues of common interest.