People stand under a pre-election billboard for the ruling Cambodian People's Party (CPP) featuring prime minister Hun Sen and other officials as they wait for transport to their provinces from the suburbs of Phnom Penh July 27, 2013. Hun Sen has been premier for 28 years, bringing stability after years of war and the genocidal late-1970s regime of the Khmer Rouge but, his critics say, he has shown disdain for democracy through intimidation of opponents and electoral fraud. Cambodia will hold its general elections on July 28. REUTERS/Damir Sagolj (CAMBODIA - Tags: POLITICS ELECTIONS)