geneva u.s. president donald trump must convey philippines president rodrigo duterte deep sense alarm apparent shirk duty prosecute human right violations u.n. human right chief zeid ra ad al-hussein say monday white house sunday defend trump decision invite duterte washington say cooperation need counter north korea even administration face human right criticism overture manila one hop message clear undiluted president unite state president philippines zeid tell news brief u.n. hop trump preach human right duterte