Prince Sultan bin Salman bin Abdulaziz, Secretary General of General Commission for Tourism and Antiquities announced that the Commission will launch next year its vision of future tourism investment in the Kingdom "Vision 2020" which will cover various areas including investment in the sectors of tourism facets, travel and tourism, museums, antiquities and architectural heritage. The Prince pointed out that the Kingdom is on its way to be one of the leading countries in preserving architectural heritage, noting the start of establishing cooperative societies to preserve the heritage villages. The prince's speech came after signing here today with Tunisian Minister of Tourism Khalil Al-Ujaimi the executive program of tourism cooperation between the Kingdom of Saudi Arabia and Tunisia. On his part, the Tunisian Minister said this program will deepen and strengthen the ties between the two countries under the leaderships of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz and Tunisian President Zine El Abidine Ben Ali.