On 8 January 1979 the pro-Vietnamese People 's Republic of Kampuchea ( PRK ) was established Creating in Phnom Penh , marking Recording the beginning Process_start of a ten-year Vietnamese occupation Control .

However , it rejected Agree_or_refuse_to_act Cambodia 's argument Quarreling that the judgment had also awarded Award the hill of Phnom Trap ( three kilometers northwest of the temple ) to Cambodia , finding Know that it had made Creating no ruling on sovereignty over the hill .