Bahraini Deputy Prime Minister Sheikh Mohammed bin Mubarak Al-Khalifa arrived in Riyadh on Monday for a visit to Saudi arabia the duration of which was not divulged. Bahraini News Agency (BNA) said that during the visit, Sheikh Mohamed Bin Mubarak will convey a message from King Hamad Bin Isa Al Khalifa of Bahrain to the Custodian of the Two Holy Mosques King Abdullah Bin Abdulaziz of Saudi Arabia pertaining to bilateral relations and issues of mutual concern. (QNA) MD