Conditions at the Viet Cong camp were basic and food scarce. As Sihanouk's government cracked down on the movement in Phnom Penh, growing numbers of its members fled to join Sâr at his jungle base. In February 1963, at the party's second conference, held in a central Phnom Penh apartment, Sâr was elected party secretary, but soon fled into the jungle to avoid repression by Sihanouk's government. In early 1964, Sâr established his own encampment, Office 100, on the South Vietnamese side of the border. The Viet Cong allowed his actions to be officially separate from its own, but still wielded significant control over his camp. At a plenum of the party's Central Committee, it was agreed that they should re-emphasize their independence from the Vietnamese Marxist–Leninists and endorse armed struggle against Sihanouk.