Clashes Between MRTA and PCP-SL in the Huallaga Valley
In January 1988, the MRTA and PCP-SL intensified their clashes in the Huallaga Valley over territorial control and economic benefits from the narcotics trade. A column of PCP-SL insurgents entered the Biavo Valley, reaching Barranca, a rapidly growing coca cultivation area. The insurgents gained local support by defending the farmers' …