Picture taken on February 16, 2016 in Warsaw shows a letter written in1976 by Cardinal Karol Wojtyla, later Pope John Paul II, to Professor Anna-Teresa Tymieniecka. The director of Poland's national library dismissed a BBC report alleging that pope John Paul II had a close relationship with a married woman lasting 30 years as a "Valentine's Day joke." / AFP / JANEK SKARZYNSKI