TIMELINE
11.04.1943 – When the truth came out…
On April 11, 1943, the first news about the crime committed in the forest near Katyn was released to the world.
4.07.1943 – A plane crash in Gibraltar
On 4 July 1943, at 23:07, moments after take-off from Gibraltar Airport, Liberator II aircraft AL523 with General Władysław Sikorski on board, crashed into the Mediterranean Sea.
4.07.1928 – The Founding Convention of the Sybiraks’ Association
On 4 July 1928, the founding congress of the Sybiraks' Association was held at the Warsaw University of Technology.
