Oak processionary posed a health threat. In April 2018, an outbreak of the caterpillars was reported across Greater London and surrounding areas. The moth is now fairly common in Belgium, notably in the Campine but also elsewhere, with fluctuating population numbers from year to year. In 2007 infestations in the Belgian province of Limburg were so acute that soldiers were deployed to burn them. In the Netherlands, the caterpillars are dealt with by biological pest control. Local authorities use, like in Germany, fluids containing bacteria that are toxic only to the caterpillars. These fluids are sprayed onto the infected trees. Furthermore, an
Human rights in Europe for Regional or Minority Languages and the European Social Charter. The Council of Europe is separate from the European Union, but the latter is expected to join the European Convention and potentially the Council itself. The EU also has a separate human rights document: the Charter of Fundamental Rights of the European Union. Since March 2007 the EU has had a Fundamental Rights Agency based in Vienna, Austria. The Office of the United Nations High Commissioner for Human Rights is responsible for promoting and protecting the human rights defined in international human rights treaties in Europe. In late 2009, the