About this recording 526-3 President Richard M. Nixon Leopold Sedar Senghor Jose De Seabra W. Marshall Wright Stephen B. Bull June 18, 1971 Leopold Sedar Senghor Jose De Seabra W. Marshall Wright Stephen B. Bull Richard M. Nixon Secret White House Tapes | Richard M. Nixon Presidency 526-3 Rewind 10 seconds Play/Pause Fast-forward 10 seconds 0:00 Download audio Previous 949–9 Next 450–1 More Richard M. Nixon Recordings View all Richard M. Nixon tapes 450–1 audio icon 47–1 audio icon 450–10 audio icon 450–11 audio icon 450–12 audio icon 450–13 audio icon 450–14 audio icon 450–15 audio icon 450–16 audio icon 450–17 audio icon