This week is marked by major political shifts. Tony Blair secures a Labour landslide in 1997, while over a million demonstrators in France protest against the electoral rise of the far-right politician Jean-Marie Le Pen. A newly published memoir exposes a 1974 MI5 plot against the former prime minister Harold Wilson. Across the Atlantic, widespread riots break out in Los Angeles following the acquittal of police officers involved in the beating of Black motorist Rodney King. Decades later, US politics takes a surreal turn as President Barack Obama is pressured into releasing his birth certificate. All this and more is charted across the front pages of The Independent . 27 April 1987 – MI5 plot against Harold Wilson revealed According to the explosive memoirs of former intelligence officer Peter Wright, 30 senior MI5 staff engaged in a "politically-motivated and treasonable plot" to oust prime minister Harold Wilson in 1974.…