As Cambodia Nears Election, Leader Has Most of the Cards
Cambodian intellectuals, human rights monitors and diplomats say Hun Sen's ruling party has so intimidated electorate and so thoroughly controls election levers that no opposition group stands fair chance of dislodging him in July 26 election; say since violent coup one year ago that gave Hun Sen complete control of Government, over 100 people have been killed in campaign to consolidate ruling party's power; for all of Hun Sen's advantages, outcome of election is far from certain; some 39 parties are vying for votes, and no single party is expected to win two-thirds majority in 122-seat Parliament that is required to form Government; Parliament will then select Prime Minister, who is expected to be one of three nationally known politicians now leading field: Hun Sen, Prince Norodom Ranariddh and Sam Rainsy; map; Hun Sen photo (M)