evidence: The government is still waiting for Vientiane’s Terms of Reference (ToR) to proceed with the delivery of a joint letter requesting that the French government supply maps and other related documents to settle a border dispute with Laos, Ministry of Foreign Affairs and International Cooperation spokesman, Ket Sophann said. [...] Territorial disputes with Laos became a hot issue after Laotian troops allegedly trespassed into the O’Alay and O’Tangav areas in Stung Treng province’s Siem Pang district, causing a standoff between the two countries. In September last year, both Hun Sen and Sisoulith agreed to designate the O’Tangav area as a no man’s land and increase joint patrols of Cambodian and Laotian troops there, following the August 2017 standoff.