"Cambodian border" . . "Vietnamese offensive" . "Vietnamese border raids in Thailand" . . . . . . "*PDK(Khmer Rouge)" . . . "offensives during their war against Cambodian insurgent groups" . . . "1979 invasion of Thailand" . . . . "Vietnam launched a series of raids on the camps" . . "*FUNCINPEC" . . . "border raids in Thailand" . "Vietnamese border raids in Thailand" . . "attacked refugee camps" . "Vietnamese bombardments and local assaults" . . . . . . . "crossed the Thai\u2013Cambodian border" . "Vietnamese troops along the Thai-Cambodian border" . "frequently shelled the camps" . "several armed incursions into Thailand" . "State of Cambodia(1989)" . "Vietnamese dry season offensive" . . "Operation Chong Bok (1987)" . "~1,000\u20133,000" . "* Withdrawal of Vietnamese troops from the border in 1989" . . "few skirmishes with Vietnam in 1984" . . . "1984\u201385 dry season offensive" . . . "Thai border skirmishes" . . . "People's Republic of Kampuchea(1979\u201389)" . . "1978\u20131988 Vietnamese border raids in Thailand" . . "1984-1985 Vietnamese dry-season offensive" . . . "* Isolated outbreaks of open hostility between Vietnamese and Thai troops" . . . "Vietnamese incursions" . . . "Vietnamese border raids" . . "*KPNLF" . . . "border clashes" . . "* Destruction of numerous guerrilla bases and refugee camps along the Thai\u2013Cambodian border" . . . "Vietnamese dry-season offensive" . "fighting" . . . "attack" . . "stopping Vietnamese border incursions on the Thai-Cambodian border" . . . . "border clashes with Thailand" . "CGDK" . . . "Vietnamese attacks" . "1984\u20131985 dry-season offensive" . "Supported by:" . "January 31, 1983" .