Ut takes his Pulitzer Prize-winning photograph of a naked nine-year-old Phan Thi Kim Phuc running down a road after being burned by napalm. June 9 – The Black Hills flood kills 238 in South Dakota. June 11 – Henri Pescarolo (France) and co-driver former World Drivers' Champion Graham Hill (Britain) win the 24 Hours of Le Mans in the Equipe Matra MS670. June 14–23 – Hurricane Agnes kills 117 on the U.S. East Coast. June 14 – Japan Airlines Flight 471 crashes outside New Delhi airport, killing 82 of 87 occupants. June 16 – 108 die as two passenger trains hit the debris of a collapsed railway tunnel near Soissons, France. June 17 Watergate scandal: Five White House operatives are arrested for burgling the offices of the Democratic National Committee. Chilean president Salvador Allende forms a new government. June 18 Staines air disaster: 118 die when a Trident 1 jet airliner crashes two minutes after takeoff from London Heathrow Airport. West Germany beats the Soviet Union 3–0 in the final to win Euro '72. Hong Kong's worst flooding and landslides in recorded history with of rainfall in the previous three days. 67 people die due to building collapses in Mid-levels districts landslide and building collapses, with a further 83 due to flooding-related fatalities. It is the second worst fatality due to building collapses, and the worst flooding in Hong Kong's recorded history. June 23 Watergate scandal: U.S. President Richard M. Nixon and White House chief of staff H. R. Haldeman are taped talking about using the C.I.A. to obstruct the F.B.I.'s investigation into the Watergate break-ins. The United Kingdom Chancellor of the Exchequer, Anthony Barber, announces a decision for the pound sterling to move to a floating exchange rate. Although intended to be temporary, this remains permanent. Foreign exchange controls are applied to most members of the sterling area. June 30 – The International Time Bureau adds the first leap second (23:59:60) to Coordinated Universal Time (UTC) at the end of the month. July July 1 – The Canadian ketch Vega, flying the Greenpeace III banner, collides with the French naval minesweeper La Paimpolaise while in international waters, to protest French nuclear weapon tests in the South Pacific. July 2 – Following Pakistan's surrender to India in the Indo-Pakistani War of 1971, both nations sign the historic Simla Agreement, agreeing to settle their disputes bilaterally. July 4 – The first