The Office of the Presidential Adviser on Peace, Reconciliation and Unity (OPAPRU), formerly Office of the Presidential Adviser on the Peace Process (OPAPP; Filipino: Tanggapan ng Pampanguluhang Tagapayo sa Prosesong Pangkapayapaan) is a government agency which handles peace talks and negotiations related to internal conflict and rebellion in the Philippines most notably the CPP-NPA-NDF and Moro conflicts.