EC archives of the week (01-07/11): Entry into force of the Treaty of Maastricht (01/11/1993, 33 years ago) International Day to End Impunity for Crimes against Journalists (02/11) Signing ceremony of the European Convention on Human Rights (04/11/1950, 76 years ago) Entry into force of the Paris Agreement (04/11/2016, 10 years ago) World Tsunami Awareness Day (05/11) Signature of the Accession Treaty of Croatia to the Council of Europe (06/11/1996, 30 years ago) EU wide new rules on liquid in hand luggage (06/11/2006, 20 years ago)