Heads of state and senior ministers, including French President Emmanuel Macron, are meeting in Phnom Penh this weekend for a summit of the International Organisation of La Francophonie (OIF). By Poppy McPherson BANGKOK, Nov 13 (Reuters) - Exiled Cambodian opposition figure Sam Rainsy denounced a gathering of leaders, including French President Emmanuel Macron, in Phnom Penh this weekend.