Tsung-Dao Lee 1956, with her so-called Wu experiment. Lee was the youngest Nobel laureate after World War II until Malala Yousafzai was awarded the Nobel Peace Prize in 2014. He is the fourth youngest Nobel laureate in history after William L. Bragg (who won the prize at 25 with his father William H. Bragg in 1915), Werner Heisenberg (who won in 1932 also at 30) and Malala Yousafzai (awarded at just 17). Lee and Yang were the first Chinese laureates. Since he became a naturalized American citizen in 1962, Lee is also the youngest American ever to have won a Nobel Prize.
Malala Yousafzai killed by a U.S.-Afghan air strike in June 2018. Yousafzai spoke before the United Nations in July 2013, and had an audience with Queen Elizabeth II in Buckingham Palace. In September, she spoke at Harvard University, and in October, she met with US President Barack Obama and his family; during that meeting, she confronted him on his use of drone strikes in Pakistan. In December, she addressed the Oxford Union. In July 2014, Yousafzai spoke at the Girl Summit in London, advocating for rights for girls. In October 2014, after receiving the World Children's Prize for the rights of the