Marriott International, Inc. today announced the signing of a landmark agreement with KS Hotels to introduce The Luxury Collection to Cambodia and Laos through the conversion of two storied boutique hotels: La Résidence Angkor in Siem Reap and La Résidence Phou Vao in Luang Prabang. The agreement is set to mark Marriott’s entry in Laos and the debut of The Luxury Collection in both countries.