via a superficial democracy". Prime Minister Hun Sen has vowed to rule until he is 74. He is a former Khmer Rouge member who defected. His government is regularly accused of ignoring human rights and suppressing political dissent. The 2013 election results were disputed by Hun Sen's opposition, leading to demonstrations in the capital. Demonstrators were injured and killed in Phnom Penh where a reported 20,000 protesters gathered, with some clashing with riot police. From a humble farming background, Hun Sen was just 33 when he took power in 1985, and is by some considered a long-ruling dictator. Since the 2017 crackdowns on political dissent and free press, Cambodia has been described as a de facto one-party state. Foreign relations The foreign relations of Cambodia are handled by the Ministry of Foreign Affairs under Prak Sokhon. Cambodia is a member of the United Nations, the World Bank, and the International Monetary Fund. It is a member of the Asian Development Bank (ADB), ASEAN, and joined the WTO in 2004. In 2005 Cambodia attended the inaugural East Asia Summit in Malaysia. Cambodia has established diplomatic relations with numerous countries; the government reports twenty embassies in the country including many of its Asian neighbours and those of important players during the Paris peace negotiations, including the US, Australia, Canada, China, the European Union (EU), Japan, and Russia. As a result of its international relations, various charitable organisations have assisted with social, economic, and civil infrastructure needs. While the violent ruptures of the 1970s and 1980s have passed, several border disputes between Cambodia and its neighbours persist. There are disagreements over some offshore islands and sections of the boundary with Vietnam and undefined maritime boundaries. Cambodia and Thailand also have border disputes, with troops clashing over land immediately adjacent to the Preah Vihear temple in particular, leading to a deterioration in relations. Most of the territory belongs to Cambodia, but a combination of Thailand disrespecting international law, Thai troops upbuild in the area and lack of resources for the Cambodian military have left the situation unsettled since 1962. Cambodia and China have cultivated ties in the 2010s. A Chinese company with the support of the People's Liberation Army built a deep-water seaport along stretch of Cambodian coastline of the Gulf of Thailand in Koh Kong province; the port is sufficiently deep to be used by cruise ships, bulk carriers or warships. Cambodia's diplomatic